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CacoCloud
A simple, fast and secure PHP/AngularJS based single user feed and mail reader, password and bookmark manager. CacoCloud is divided into a RESTful PHP backend storing all data into a SQLite database and an SPA frontend based on AngularJs.
Canvas
Canvas is a feature-rich learning management system.
Ccrtp Heckert gnu.tiny.png
GNU ccRTP is a high performance threadsafe C++ RTP (Real-Time Transport Protocol) stack. It can be used to build both client and server applications for audio and visual conferencing over the Internet, for streaming of realtime data, and for next generation IP based telephony systems.
Cgicc Heckert gnu.tiny.png
GNU cgicc is an ANSI C++ compliant class library that greatly simplifies the creation of CGI applications for the World Wide Web by doing the following:
  • Parses GET and POST form data transparently.
  • Provides string, integer, floating-point and single- and multiple-choice retrieval methods for form data.
  • Provides methods for saving and restoring CGI environments to aid in application debugging.
  • Provides full on-the-fly web-authoring generation capabilities, with support for cookies.
  • Supports web-authoring file upload.
Circle Blvd
Team task management. Intended for volunteer organizations, non-profits, and small groups. In agile-development terms, it is a streamlined backlog management tool.
Cjdns
Cjdns implements an encrypted IPv6 network using public key cryptography for address allocation and a distributed hash table for routing. This provides near zero-configuration networking without many of the security and robustness issues that regular IPv4 and IPv6 networks have. Hyperboria is the largest cjdns network, with hundreds of active nodes around the world.
Claws Mail
Claws Mail is an email client (and news reader), based on GTK+, featuring :
  • Graceful, and sophisticated interface
  • Easy configuration, intuitive operation
  • Abundant features
  • Extensibility
  • Robustness and stability
The appearance and interface are designed to be familiar to new users coming from other popular email clients, as well as experienced users. Almost all commands are accessible with the keyboard. The messages are managed in the standard MH format, which features fast access and data security. You'll be able to import your emails from almost any other email client, and export them just as easily.
CometVisu
The CometVisu is a web technology based realtime visualization for home and building automation systems like the KNX bus or OpenHAB. It can be used on a wide range of systems, ranging from smart phones over tablets up to laptops and PCs.
CsCSSc
'csCSSc' is a client-side CSS compressor and decompressor. Currently it consists of a webpage and ECMA/javascript file. It runs on all web browsers which support ECMA/javascript.
DNSleak
DNSleak inspects DNS packets on the local network interface to detect leaks. Unlike web-based solutions, it works at the local computer level. No third party servers are used and DNS leak result is a true/false response.
DataStatix
DataStatix is a free software for GNU/Linux and Windows useful to manage data of every kind (although it has been written to manage biomedical data), to create descriptive statistics and graphs and to export items easily to R environment or to other statistic softwares. In order to handle properly big amount of data and many concurrent users, DataStatix works with MySql database and it has been developed and tested with MySql community edition 5.5. Some features of the software are: users management (create, delete, modify password) within the software; different users levels of data access (administrator, default, read only); user defined templates (models) of data, to create new databases easily; importation and esportation of data in CSV format (used also by Calc and Excel); updating of existing data from a CSV file created with DataStatix; descriptive statistics from every data (some more kind of statistics to come); graphs from every data.
Dhlan
dhlan scans and updates to /etc/hosts with a MAC:name table. It's the most simple and easy replacement of DNS server, to customize named localization of computers, printers or any other device accross any Local Area Network. For example, 2 laptops can maintain valid name-to-ip although network changes.
Dmbcs-kraken-api
Kraken is a virtual currency exchange, which also handles fiat (real) currency amounts. Subscribers to the service have an account with associated funds attached. The web site (www.kraken.com) provides the user with an account overview (i.e. current balance), currency-pair exchange market status (history of prices and current order book), and the means to place entries on the order book; bids for a currency which can be immediately met with orders to sell the currency are automatically transacted, with the Kraken site taking a small and variable cut of the deal. Kraken also provide a stateless, web-based API by which all of the above actions can be undertaken programmatically. This is fully open, and described at the Kraken exchange web site. The DMBCS client-side C++ library implements all features of the API in a fully encapsulated C++ class, allowing users to implement algorithmic or robotic trading and dynamic exchange modelling.
DuckDuckGo on TOR
Search with DuckDuckGo using the TOR network without JavaScript
Ducker
Ducker is a lightweight program that makes internet searchs with DuckDuckGo from the command line. It can search for images, websites, videos, news and a lot more.
Durruter
Durruter is a command-line wizard to manage iptables entries like in a hardware router web interface. Forward ports and ranges from multiple interfaces, allow internet traffic from multiple nets to multiple network interfaces.
Ejabberd
'ejabberd' is a multi-platform, scalable, distributed, and fault-tolerant XMPP Jabber server. It supports advanced features such as multi-user chat, IRC transport, publish and subscribe services, Jabber user directory, a Web-based administration interface, an HTTP polling service, SSL and TLS support, LDAP and external authentication.
Ekiga
Ekiga (formely known as GnomeMeeting) is a SoftPhone, Video Conferencing and Instant Messenger application over the Internet. It supports HD sound quality and video up to DVD size and quality. It is interoperable with many other standard compliant software, hardware and service providers as it uses both the major telephony standards (SIP and H.323).
Empathy
Empathy is a messaging program which supports text, voice, and video chat and file transfers over many different protocols, including Jabber (xmpp). You can tell it about your accounts on all those services and do all your chatting within one application. Empathy uses Telepathy for protocol support and has a user interface based on Gossip. Empathy is the default chat client in current versions of GNOME, making it easier for other GNOME applications to integrate collaboration functionality using Telepathy.
Encode Explorer
Encode Explorer displays the list of files in a folder. It was designed to be used in safe mode and so it is kept simple and functional. It's written in PHP, XHTML and CSS.
  • Files can be sorted by name, size and editing time
  • You can move in folders
  • Thumbnails for images and pdf files.
  • File uploading (needs PHP full mode)
  • Logging and notifications
  • Optional password protection
  • Interface for mobile devices
Encuestame
Encuestame has been developed by @jotadeveloper and @dianmora since mid-2008 and was created to fill empty space in the survey online world, there are only a few options ready to use and others only under expensive rates, is the time for an open source option. Along the last years we have been adding new features, being able to connect Encuestame with the most famous Social Networks, trying to give you a project easy to be installed, to be usable and to be easy manageable. In mid-2011 we release the first version of Encuestame, since then we managed to make usable Encuestame in the new mobile world. Also we've enjoyed the support of companies like Atlassian and Jetbrains that have offered pen source licenses to our team. The history doesn't finish here, it will have more features coming soon.
Ethtool
ethtool is the standard Linux utility for controlling network drivers and hardware, particularly for wired Ethernet devices. It can be used to:
  • Get identification and diagnostic information
  • Get extended device statistics
  • Control speed, duplex, autonegotiation and flow control for Ethernet devices
  • Control checksum offload and other hardware offload features
  • Control DMA ring sizes and interrupt moderation
  • Control receive queue selection for multiqueue devices
  • Upgrade firmware in flash memory
FOSSology
http://sourceforge.net/projects/fossology/ Scan files for licenses and copyrights, perhaps more analysis in the future.
FarmOS
farmOS is a web-based application for farm management, planning, and record keeping.
Farstream
The Farstream (formerly Farsight2) project is an effort to create a framework to deal with all known audio/video conferencing protocols. On one side it offers a generic API that makes it possible to write plugins for different streaming protocols, on the other side it offers an API for clients to use those plugins. This package provides Python bindings for Farstream.
Feedback Cat
Feedback Cat is a 100% free and open-source WordPress plugin to survey your users and customers. Set it up in 2 minutes.
Ffmpeg
FFmpeg is a complete solution to record, convert and stream audio and video. Its components include:
  • ffmpeg – Converts one video file format to another and supports grabbing and encoding in real time from a TV card.
  • ffserver – HTTP (RTSP is being developed) multimedia streaming server for live broadcasts that supports time shifting.
  • ffplay – simple media player based on SDL and the ffmpeg libraries
  • ffprobe – a media file prober
  • libavcodec – library containing all FFmpeg audio/video encoders and decoders (most developed from scratch for best performances and high reusability)
  • libavfilter – video and audio filtering library
  • libavformat – library of parsers and generators for all common audio/video formats
  • libavutil – utility library containing functions used by all FFmpeg components
  • libswscale – video scaler and pixel format converter
  • libswresample – audio resampler and sample format converter
  • libpostproc – video post-processing library
FileZilla client
FileZilla is a FTP client with a nice graphical front-end. Features include:
  • Supports FTP, FTP over SSL/TLS (FTPS) and SSH File Transfer Protocol (SFTP)
  • Supports resume and transfer of large files >4GB
  • Configurable Speed limits
  • Drag & drop support
  • Bookmarking
  • Filename filtering on filename (regex support), file size, and user/group permissions.
  • Directory comparison to quickly see differences between files on the local machine and the server
  • Synchronized directory browsing, such that if you have an identical directory structure on the local machine and the server, means that any directory navigation on one machine is duplicated on the other.
  • Remote file search
  • IPv6 support
There is a free software server as well that runs only on Windows. See our FTP category for a list of free software FTP servers that run on GNU/Linux. Warning: the Windows installer bundles adware; use the ZIP download instead.
Fisoco
Fisoco is a command-line program which permit users to search and organize files on their system. First, tell Fisoco to find your files, then refine your selection, save it, and more to come (move, rename, delete, backup) ! At this stage of the development (0.8.4), only the command line interface is maintained, and it is only able to look for files into your local system (except /proc and /run), but this will progress soon ! Fisoco means FInd, Select, Order, and COnvert. Any contributions, comments, help, translations, ideas are all welcome !
Foodsoft
Foodsoft is online software for a non-profit food coop. It features a product catalog, order cycle management, accounting, and tasks. A food cooperative is a group of people buying food from suppliers of their own choosing; a collective do-it-yourself supermarket. Members order their products online and collect them on a specified day, and all put in a bit of work to make that possible. Foodsoft facilitates the ordering and administration.
Freedoc
"freedoc.sh" is a short script that, when given a URL for a Google Doc as input, will download that Google Doc in the current working directory in OpenDocument Format without running any of Google's nonfree JavaScript. Uploaded at the request of RMS.
Freetalk Heckert gnu.tiny.png
Freetalk is a command-line Jabber/XMPP chat client. It notably uses the Readline library to handle input, so it features convenient navigation of text as well as tab-completion of buddy names, commands and English words. It is also scriptable and extensible via Guile.
Friendica
Friendica is a communications platform for integrated social communications utilising decentralised communications and linkage to several indie social projects - as well as popular mainstream providers.
FusionDirectory
Free software for managing accounts and systems in LDAP databases. FusionDirectory allows sysadmins to set and manage the various components of a single operating system's information system, or the management of multiple workstations and servers. This includes management of:
  • User and group creation and ACL
  • Telephony systems
  • Network service (SMTP / DNS / DHCP / Samba / CUPS)
FusionDirectory is user-friendly and includes a number of features and modes including:
  • A copy and paste system
  • Template mode for account and system
  • Snapshot mode
  • System Dashboard (user, telephone report, installation and deployment)
GNUpot
GNUpot is a wrapper that enables you to use git via SSH without repeating tedious jobs. GNUpot will take care of creating the repository, generating cryptoraphical keys, doing automatical commits, pushes and pulls when files are changed, and lots of other things.
Gajim
Gajim is a Jabber/XMPP client written in PyGTK. Gajim works nicely with GNOME, but does not require it to run.
Gesdonis
Gesdonis is a very simple helper to administer zone files, intended to DNS servers working with BIND9, to use it in command-line or embedded in other applications. DNS zone sheets are created from a main template.
Gnunet Heckert gnu.tiny.png
GNUnet is a framework for secure peer-to-peer networking that does not use any centralized or otherwise trusted services. Its high-level goal is to provide a strong free software foundation for a global network that provides security and privacy. GNUnet started with an idea for anonymous censorship-resistant file-sharing, but has grown to incorporate other applications as well as many generic building blocks for secure networking applications. In particular, GNUnet now includes the GNU Name System, a privacy-preserving, decentralized public key infrastructure.
GoVPN
GoVPN is simple free software virtual private network daemon, aimed to be reviewable, secure, DPI/censorship-resistant, written on Go. It uses fast strong passphrase authenticated key agreement protocol with augmented zero-knowledge mutual peers authentication (PAKE DH A-EKE). Encrypted, authenticated data transport that hides message's length and timestamps. Optional encryptionless mode, that still preserves data confidentiality. Perfect forward secrecy property. Resistance to: offline dictionary attacks, replay attacks, client's passphrases compromising and dictionary attacks on the server side. Built-in heartbeating, rehandshaking, real-time statistics. Ability to work through UDP, TCP and HTTP proxies. IPv4/IPv6-compatibility.
Golang-goptlib
goptlib is a little Go library which understands the Tor pluggable transport managed-proxy protocol. It is useful for developers writing Tor pluggable transports in Go.
Groupserver
GroupsServer is a server package for hosting mailing lists, like GNU Mailman, or Sympa. But like Discourse and Loomio, is also has a feature rich web interface, allowing each mailing list it hosts to also be used as if it were a web forum. In keeping with its name GroupServer refers to each mailing list forum as a 'group'. Users can send, receive, read, and reply, to group messages by email, or they can read and post to the group from the web interface. Group admins can manage and moderate their groups using email commands, as in older mailing list packages, or using the web interface. A single GroupServer instance can host multiple organisations, each with multiple groups.
Guile-debbugs Heckert gnu.tiny.png
This package provides a Guile library to communicate with a Debbugs bug tracker's SOAP service.
Guile-rpc Heckert gnu.tiny.png
Guile-RPC is an implementation of ONC RPC and XDR (standardized as RFC 1831 and RFC 4506) in Guile Scheme, and for use by GNU Guile programs. ONC RPC is the Open Network Computing Remote Procedure Call protocol, allowing programs to invoke procedures of programs running on remote machines. XDR is the underlying binary data representation format.
Guile-toxcore
Guile-toxcore provides high level Scheme bindings for the Tox protocol library, libtoxcore.
Guppy
A modular cross-platform chat bot in Python. She performs automated functions at live chat networks. guppy currently serves some common tasks like calculation, web search, words and domain look-up.
HOTELDRUID
HotelDruid (ex Php-Residence) is designed to manage weekly or daily rental of house apartments or small hotel rooms. It uses a PostgreSQL, MySQL or SQLite database as a backend. Reservations can be assigned to a room automatically with user-defined rules. Features include:
  • Web-based with access from computers, tablets and smartphones.
  • Configurable number and characteristics of rooms, periods, rates, etc.
  • Automatic assignment of the rooms with user defined rules.
  • Extra costs, special offers and restrictions can be added to the rates.
  • Customized documents for receipts, invoices, emails, forms, etc.
  • Multi-user with privileges system.
  • Point of sale (POS) for bars and restaurants with inventory management.
  • Comparative statistics about occupancy and revenues.
  • Creation of pages to check availability from a website.
  • And also: group bookings, backup system, month table with drag & drop, etc.
HexChat
HexChat is an IRC client based on XChat 2, featuring:
  • Easy to use and customizable interface
  • Cross-platform on Windows, OS X, and Unix-like OSes
  • Highly scriptable with Python and Perl
  • Translated in multiple languages
  • Multi-network with auto-connect, join, and identify
  • Spellcheck, proxies, SASL, DCC support and more
Honeycomb
Honeycomb is an object-oriented hover intent library. A lot of hover intent libraries give you a single in-point for invoking hover functionality, assuming you will always want action to take place on hover in and hover out. This can allow for fairly light weight libraries but can be very difficult to work with if you need any customization. If you have use cases for hover intent that aren't always straight forward, Honeycomb may be a good fit for you.
IceCat/FreeSpeechMe
FreeSpeechMe is a Free Software plug-in for IceCat that allows people to effortlessly view Dot-Bit websites. It works on GNU/Linux and Windows. Dot-Bit (.bit) is a new top-level domain that, unlike Dot-Com, Dot-Net, Dot-UK, etc., is NOT controlled by any government or corporation. FreeSpeechMe works over the distributed blockchain of the inexpensive cryptocurrency, Namecoin (a derivative of BitCoin). Namecoin is not generally traded as currency. It exists primarily for the purpose of decentralized DNS. Domains currently cost about 10 cents US of Namecoin to register. Before FreeSpeechMe, viewing Dot-Bit websites required changing DNS settings, and using non-vetted public DNS servers. FreeSpeechMe doesn't require changing DNS settings, so it is much more secure. Newly registered Dot-Bit websites can be viewed within three hours worldwide with FreeSpeechMe. IP or Nameserver update changes to an existing Dot-Bit website are viewable worldwide within 40 minutes. This isn't just "a plug-in." FreeSpeechMe, Dot-Bit and Namecoin are a complete new Internet ecosystem, free of the constraints of ICANN and the like. Please see tech FAQ for full list of improvements and implementations we're planning on for FreeSpeechMe and Namecoin: http://www.freespeechme.org/advanced-faq/
Inadyn
Inadyn is a client for `open' name servers. That is, it let the user have an Internet recognized name for his machine by transferring to him some control over a name server that he does not manage. Some of the services that are offered by those open name servers are free of charge, and work even when the client machine does not have a static IP. The name servers that are supported by Inayn are: http://www.dyndns.org and http://freedns.afraid.org. Its basic operation is to periodically check whether the actual IP of the client machine is the same one that is recorded in the name server, and update the name server records when there is a mismatch.
InfiniSQL
InfiniSQL is a distributed in-memory NewSQL relational database management system (RDBMS). It excels at performing complex transactions which involve records on multiple server nodes. It is engineered around the actor model of concurrent programming, which enables unique scalability capabilities. InfiniSQL is currently in an alpha state, and the project is eagerly seeking developers, early adopters, and people who want to help build a community around it.
Ircxy
IRCXY IRCv4 Implementation
Jas CMS
Jas CMS is a small website engine written in Java. It produces static content without the need of any databases or server-side scripting languages. It is created to fulfil high security concerns. It is suitable for various kind of content projects like personal websites, project / product pages, group sites, company websites... It is also designed for managing content projects / websites in the i2p network, tor et cetera.
Jirafeau
Jirafeau is a web application making your file sharing easy by just selecting a file and upload it. Once uploaded, your file can be shared using a link.
Jitsi
Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo!, GTalk/Hangouts extensions, as well as OTR, ZRTP, etc. It can handle every firewall, and has many other useful features.
Kallithea
Kallithea is a fast and powerful management tool for GIT and Mercurial with a built-in push/pull server, full text search and code-review. It works on HTTP and HTTPS and has a built in permission/authentication system with the ability to authenticate via LDAP or Active Directory. Kallithea also provides a simple API to make it easy to integrate with existing external systems. ⇒ Demo
KiwiIRC
KiwiIRC makes Web IRC easy. A hand-crafted IRC client that you can enjoy. Designed to be used easily and freely.
Known
Known is an open, flexible social publishing platform. Publish in a group or as an individual with a variety of media, from blog posts and photographs to files and points on a map. Each post can be private or public; every Known site as a whole can be private or public. It works on any device, from the biggest, strongest desktop to the most entry-level smartphone, as long as it comes with a web browser. Known supports IndieWeb technologies, allowing users to post and receive comments from other social websites.
Kodi
Kodi (formerly known as XBMC) is an award-winning media player and entertainment hub, featuring a 10-foot user interface for use with televisions and remote controls. It allows users to play and view most videos, music, podcasts, and other digital media files from local and network storage media and the internet.
Letsencrypt
The Let's Encrypt client is a tool to automatically receive and install X.509 certificates to enable TLS on servers. The client will interoperate with the Let's Encrypt Certificate Authority (CA) which will be issuing browser-trusted certificates for free. It has a command-line client (written in Python) which handles requesting, acquiring and downloading a valid, trusted SSL certificate for any single domain name as well as handling the domain name ownership verification and configuration of the httpd to automatically use the newly issued certificate. Let's Encrypt is designed to challenge the root CA model by making it free and as simple as possible to get a valid and trusted domain-name level certificate. This project and software is in testing mode and it is not recommended for production use until otherwise stated. This is also why the letsencrypt.com website is not yet itself available via https!
Lftp
'lftp' is a sophisticated file transfer program with command line interface. Its multithreaded design lets you issue and execute multiple commands simultaneously or in the background. It also has mirroring capabilities and will reconnect and continue transfers if you get disconnected. Also, if you quit the program while transfers are still in progress, it will switch to nohup mode and finish the transfers in the background. Supported are FTP, HTTP, FISH, SFTP, HTTPS and FTPS protocols. BitTorrent protocol is also supported as 'torrent' command.
Liberapay-everywhere
The Liberapay browser extension enables Liberapay giving links on many popular websites: Bitbucket, GitHub and Twitter.
Libertree
Libertree allows users to create their own social network; it is implemented as an XMPP component and a web application.
Librecmc
libreCMC is an embedded GNU/Linux distro with the focus of providing a platform that is 100% free software and that does not contain non-free blobs. While libreCMC is currently a hard fork of the popular OpenWRT project, it uses a linux-libre kernel and does not contain non-free parts.
Linphone
Linphone is an Internet phone or Voice Over IP phone (VoIP). It lets you make two-party phone calls using the Internet.
Linux-dash
linux-dash is a pretty dash showing stuff like uptime, load, memory, disk status….
LiquidFeedback
LiquidFeedback is an open-source software, powering internet platforms for surveys, proposition development and decision making. LiquidFeedback is an independent open source project. The software is published under MIT license by the Public Software Group of Berlin, Germany. The developers of LiquidFeedback have teamed up in the Association for Interactive Democracy to promote the use of electronic media for democratic processes.
LynxHub
LynxHub is a forum hub that allows for people to create and users forums without social media elements or approval systems. It focuses in creating a fine-tuning yet streamlined experience for the forums.
Mactoname
mactoname updates network devnames references per MAC at managed files (managed-files.list). Useful to follow hotplug or NIC name changes. Note: ifupdown since 0.8.20 (eg. Debian 10) already has MAC association to devname.
Mediatex
The Mediatex project intends to make easier as possible archives management by spreading and accessing "write once read many" supports (as compact disks) and dedicated metadata. It provides a server sharing perennial URLs on electronic records.
Meetmint
I had this scenario in mind when writing meetmint: 1) I am at a meeting and supposed to write the minutes. 2) I have my laptop with me and even without internet connectivity I can use meetmint, which I previously put on my harddisk. 3) If I know there is internet connectivity, I can also get the tool from a website. 4) If there is a video projector in the room, I will use it and others can not only see the notes I'm taking, but they also have a visual structure of the meeting (current topic, agenda, used time).
MetaGer English Metasearch for the Tor Browser
!! You need to install a tor browser !! MetaGer combines the best hits from the result lists of a wide range of search engines. With one query you get a summary view over the prompted indeces. This add-on allows a comfortable (mobile) use of an advanced search engine which comes with a really sophisticated privacy protection.
Metager
MetaGer is a meta search-engine written in PHP. It is licenced under the terms of the AGPL-3. This and other open-source projects are developed by the german non-profit NGO SUMA-EV. They run an instance on https://metager.de/en . The developer version is available at https://metager3.de/en .
Moment Video Server
Multi-protocol one- or two-party video conferencing with integrated live web-based playback and recording functionality. Moment is primarily designed to run as a dedicated video server, syncing pre-existing or browser-generated web-streams together (e.g., IP security cameras). Powered by GStreamer. Although freely-licensed source code is available Moment is maintained by the original developer on a proprietary/commercialized basis.
MongooseIM
MongooseIM is aimed at large, complex enterprise level projects where real-time communication is critical for business success. It provides high availability, ease of deployment, development and reliability in production. The MongooseIM platform includes server-side components and client libraries. It has also contributed to open source third party XMPP libraries: Smack for Android and XMPP framework for iOS. Built around proven technologies XMPP/Jabber, it adds a simple client/server REST API for front-end and back-end integration.
Monitorix
Monitorix is a free, open source, lightweight system monitoring tool designed to monitor as many services and system resources as possible. It has been created to be used under production Linux/UNIX servers, but due to its simplicity and small size can be used on embedded devices as well.
Mumble
Mumble is a voice chat program. There are two modules in Mumble: the client (Mumble) and the server (Murmur). It provides encrypted, low-latency voice chat. Supports group conferences, for talking amongst friends: has a mute/deafen feature, also supports textchat. A suitable free software replacement for Google Hangout, Skype, Ventrillo, TeamSpeak and many more.
MyRPC
MyRPC is a remote procedure call framework designed to easily connect heterogeneous systems. It features IDL-based client/server stub generation, multi-platform capability, binary protocol (no need for escaping of binary data, less overhead), support for various data types (like string, binary, signed and unsigned integer, float, list, struct, and enum), and exception support. It has no external dependencies.
NMIS
NMIS performs multiple network management functions from the OSI Model and International Organization for Standardization FCAPS model, these being - Fault, Configuration, Accounting and/or Administration, and Performance. These metrics provide valuable capabilities and features for fault and performance management, which in turn are useful for many other aspects of network and business management. NMIS monitors the status and performance of an organization’s IT environment, assists in rectification and identification of faults and provides valuable information for IT departments to plan expenditure and IT changes. The NMIS business rules engine classifies events on their business impact, not just the technical nature. The rules engine is extremely powerful; however it can be configured in minutes for a network with a small number of devices to hours for networks with large numbers of devices.
NNCP
NNCP (Node to Node copy) is a collection of utilities simplifying secure store-and-forward files, mail and commands exchanging. This utilities are intended to help build up small size (dozens of nodes) ad-hoc friend-to-friend (F2F) statically routed darknet delay-tolerant networks for fire-and-forget secure reliable files, file requests, Internet mail and commands transmission. All packets are integrity checked, end-to-end encrypted (E2EE), explicitly authenticated by known participants public keys. Onion encryption is applied to relayed packets. Each node acts both as a client and server, can use push and poll behaviour model. Out-of-box offline sneakernet/floppynet, dead drops, sequential and append-only CD-ROM/tape storages, air-gapped computers support. But online TCP daemon with full-duplex resumable data transmission exists.
Nbworks
nbworks is an implementation of NetBIOS, itself an incarnation of zeroconf networking. NetBIOS is an API that allows applications to find each other over a network and exchange information. nbworks consists of a deamon and a library. The daemon handles the peer discovery and parts of the serverside for information exchange. The library is linked into applications wishing to use NetBIOS and implements the rest of the NetBIOS functionality. The API that nbworks exports is meant to imitate the POSIX socket interface as closely as possible to enable easy usage by both experienced and novice programmers.
Net-snmp
'net-snmp' provides tools and libraries relating to the Simple Network Management Protocol. The package includes an extensible agent, an SNMP library, tools to request or set information from SNMP agents, tools to generate and handle SNMP traps, and more.
Newrelic-api
Java client library for the New Relic REST APIs built using Jersey and Gson. The library implements over 110 operations across all of the available 35 New Relic services. It is primarily used by applications to automate the configuration of New Relic Monitoring, Alerting and Dashboards, but can also be used for extracting incident and metric data, executing Insights queries, or uploading plugin metrics.
NextTypes
System for storing, processing and transmitting information based on standards that integrates the features of other systems such as relational databases, programming languages, transmission protocols, file systems, operating systems, data formats and hardware in one tightly integrated system through a common data types system. It's based on a multi-language (UTF-8 encoding), relational, modular, MVC and REST architecture that provides users with a simple interface to manage data and developers with the ability to modify and extend the system, adapting the interface and programming actions through a system with higher level of abstraction than JDBC that simplifies using SQL. Some integrated technologies are MySQL, JavaScript, Java, HTTP, WebDAV, CalDAV, SMTP, HTML5, CSS3, JSON, XML, RSS, Smile, iCalendar, QRCode, JPEG, PNG, X.509 Certificates, CodeMirror and TinyMCE. Includes full text search, WCAG 2-AAA conformance, cache, logging and anti CSRF, XSS, SQL injection and DoS protection.
Nextcloud
Nextcloud is a free, decentralized and open cloud platform. It allows you to sync your files, calendars and contacts while staying in control of your data. As a platform you can extend it with many existing apps or write your own. With federated sharing, Nextcloud allows you to collaborate with people across different Nextcloud installations. Nextcloud also provides real-time communication through Spreed.me and collaborative editing through LibreOffice Online integration.
Node.js
Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. Node.js' package ecosystem, npm, is the largest ecosystem of libraries in the world.
Nodewatcher
nodewatcher is one of the projects of wlan slovenija open wireless network. Its main goal is the development of a network planning, deployment, monitoring and maintenance platform with emphasis on community.
OfficeFloor
OfficeFloor provides true inversion of control for building simple static to complex real-time Web applications that are "build once, run anywhere" - even with cloud computing. It allows you to wire together a working prototype in minutes, extend the prototype to a working Web site in hours, and deploy and run anywhere. The code is self documenting to make support easier. It aims to be "The Java Web Answer" for rapid application development for Web applications.
OnionShare
What is OnionShare? OnionShare lets you securely and anonymously share files of any size. It works by starting a web server, making it accessible as a Tor onion service, and generating an unguessable URL to access and download the files. It doesn't require setting up a server on the internet somewhere or using a third party filesharing service. You host the file on your own computer and use a Tor onion service to make it temporarily accessible over the internet. The other user just needs to use Tor Browser to download the file from you. How to Use Open OnionShare, drag and drop files and folders you wish to share into it, and click Start Sharing. After a moment, it will show you a .onion URL. This is the secret URL that can be used to download the file you're sharing. Send this URL to the person you're sending the files to. If the files you're sending aren't secret, you can use normal means of sending the URL, like by emailing it, or sending it in a Facebook or Twitter private message. If you're sending secret files then it's important to send this URL securely. The person who is receiving the files doesn't need OnionShare. All they need is to open the URL you send them in Tor Browser to be able to download the file.\
Onioncat
OnionCat creates a transparent IP layer on top of Tor hidden services. It transparently transmits any kind of IP-based data through the Tor network on a location hidden basis. You can think of it as a point-to-multipoint VPN between hidden services. OnionCat is a stand-alone application which runs in userland and is a connector between Tor and the local OS. Any protocol based on IP, such as UDP or TCP, can be transmitted. OnionCat supports IPv6; native IPv4 forwarding, though still available, is deprecated: the recommended solution for IPv4 forwarding is to build a IPv4-through-IPv6 tunnel through OnionCat.
OpenAnswer
OpenAnswer is a fully-functional answering service platform, compatible with Asterisk and completely open source. We've created our own powerful answering service software, built to break free of the big game players in the industry charging exorbitant rates per seat. Flexible, powerful and user-friendly out of the box.
OpenGnsys
OpenGnSys (Open Genesis) Project brings together the combined efforts of several Spanish Public Universities. OpenGnSys provide a number of free and open tools for managing and deploying computers. These tools supplies a complete, versatile and intuitive sytem. This system allows the arrangement, installation and deployment of different operating systems. OpenGnSys architecture is flexible to adapt to the needs of different models of computer networks (companies and institutions) and can be used in different types of scenarios:
  • Centralized management of ICT Units to Support Teaching and Research.
  • Park Maintenance PC member of an institution.
  • Deployment and maintenance of the servers in a Data Center.
  • Administration of deployment repository for the Support Services ( help desk) of an Institution.
The specific tasks of configuration and modification of data in each computer can be made directly once the process image dump, without having to boot your operating system. So, yo can access to the information stored on disks. This is a significant advantage over other similar products, including commercial.
OpenVPN
OpenVPN lets you to treat a collection of remote machines as though they are on the same network. The connections on this new, virtual network are secured by TLS/SSL. One machine acts as the network server, the others as clients. OpenVPN can also be a component in a TLS tunnel, where the client connects only to the OpenVPN server, which makes additional connections on the client's behalf.
Openbazaar-desktop
This is the reference client for the OpenBazaar network. It is an interface for your OpenBazaar node, to use it you will need to run an OpenBazaar node either locally or on a remote server.
Openbazaar-go
This repository contains the OpenBazaar server daemon which handles the heavy lifting for the OpenBazaar desktop application. The server combines several technologies: A modified IPFS node, which itself combines ideas from Git, BitTorrent, and Kademlia. A lightweight SPV Bitcoin wallet for interacting with the Bitcoin network. And a JSON API which can be used by a user interface to control the node and browse the network. If you are looking for the OpenBazaar user interface code see here.
Openblox
A game engine providing a Lua API to enable developers to create games easily and with few restrictions.
Openconnect
OpenConnect started as a client for Cisco's AnyConnect SSL VPN, but as of 2013 it includes a server and offers a full VPN solution.
Opmuse
A web application to play, organize and share your music library.
Orthanc
Orthanc aims at providing a simple, yet powerful standalone DICOM server. It is designed to improve the DICOM flows in hospitals and to support research about the automated analysis of medical images. Orthanc can turn any computer running Windows or GNU/Linux into a DICOM store (in other words, a mini-PACS system). Its architecture is lightweight and standalone, meaning that no complex database administration is required, nor the installation of third-party dependencies. What makes Orthanc unique is the fact that it provides a RESTful API. Thanks to this major feature, it is possible to drive Orthanc from any computer language. The DICOM tags of the stored medical images can be downloaded in the JSON file format. Furthermore, standard PNG images can be generated on-the-fly from the DICOM instances by Orthanc. Orthanc lets its users focus on the content of the DICOM files, hiding the complexity of the DICOM format and of the DICOM protocol.
OwnCloud
ownCloud provides file storage and synchronization on your server (accessible using WebDAV and the Web interface) and related services like calendar (CalDAV) and contacts (CardDAV) synchronization.
PHPDNS
A PHP library/class to provide direct DNS query capability from PHP and an example client.
POPauthd
POPauthd is a Perl-based daemon that uses POP to authorize connecting hosts for SMTP relaying. It is particularly useful to authenticate roaming users with IP addresses that change often. The daemon runs in the background, watching the syslog for successful POP logins. When it sees one, it enters the IP in sendmail's access database, giving the host authorization to relay through the server. The entries can be expired after a prescribed, configurable period of time with a companion script run via crontab. 'POPauthd' is designed to run on a FreeBSD server, but should work properly on any UNIX system. It will work with any POP3 daemon that's capable of writing successful POP logins to a log file.
Pac manager
PAC Manager is a secure connection manager with automatiions, which make it good GNU/Linux and free software replacement for SecureCRT and Putty. Some features include:
  • Simple GUI to manage/launch connections to remote machines.
  • Scripting possibilities, 'ala' SecureCRT
  • Configurable Pre
Pagekite
PageKite is a system for connecting your localhost servers to the public Internet, giving them names and making them globally accessible. It works on most common operating systems and it doesn't matter what kind of Internet connection you have. The PageKite back-end configures DNS for your server and establishes communication with our global pool of front-end relays. These relays have public IP addresses and are visible on the global Internet, which makes it possible for them to accept incoming requests on your server's behalf. These requests get forwarded (proxied) over the tunnel to your server, and any replies travel back the same way.
Paraslash
The paraslash package contains server and client software for network audio streaming and stand-alone utilities for decoding and playing audio files.
PeerTube
Federated (ActivityPub) video streaming platform using P2P (BitTorrent) directly in the web browser with WebTorrent and Angular. It provides a platform anyone can host to build a video community while contributing to a larger federated network of other video instances. The technologies lower the burden on one's server by using P2P technology. It not only federates between PeerTube instances, but also with the larger fediverse network (Mastodon, Pleroma, Hubzilla, etc.).
Pidgin
Pidgin is a GTK+-based messenger. It is actively being developed and supports many common features of other clients, inlcuding many unique features.It also supports multiple protocols, including AIM (Oscar and TOC), Yahoo!, ICQ, MSN Messenger, Jabber (xmpp), Napster, Zephyr and IRC.
Pipecode
Pipecode is a distributed social network software package written in PHP for use on Pipedot. There is a running instance at https://pipedot.org/ Looks familiar, right?
Popcorntime.sh
Popcorn Time is a multi-platform, free software BitTorrent client that includes an integrated media player. The applications provide a free alternative to subscription-based video streaming services (such as Netflix). Popcorn Time uses sequential downloading to stream video listed by several torrent websites (although other trackers can be added and used manually). By default, Popcorn Time doesn't seed/share the torrents downloaded after the media or the software are closed or stopped.
Portofino
Portofino is a free and open source web framework that helps developers create outstanding enterprise applications by addressing three specific needs: productivity, features and architecture. Among its features: content management, CRUD, database connectivity, calendars, charts, security and easy customization using Groovy. A wizard allows the developer to create a web application by connecting to an existing database quickly and easily.
Poseidon
A fast, minimal and lightweight browser.
  • Requires WebKit 2.12.3 or higher.
  • Support "evince-browser-plugin" for embed PDF.
  • Support custom themes.
  • Support incognito mode (Defcon Mode).
  • Support Tor through torsocks or proxychains.
  • It's multi-language.
Many other features will be added periodically.
PostActiv
postActiv is a microblogging social networking software which federates with other microblogging software using the OStatus, ActivityStreams, and Webfinger protocols. It is a fork of the GNU social project intended to include a variety of improvements.
Privoxy
Privoxy is a Web proxy based on Internet Junkbuster with advanced filtering capabilities for protecting privacy, filtering Web page content, managing cookies, controlling access, and removing ads, banners, pop-ups, and other obnoxious Internet junk. It is useful for both stand-alone systems and multi-user networks.
PuTTY CAC
PuTTY CAC is a fork of PuTTY that adds uses certificates within Windows to authenticate to a remote server instead of a password. These certificates can be stored on a hardware token or software certificate store.
Python-stem
Stem is a TorCtl successor, a Python Tor controller with extensions to support path building and various constraints on node and path selection, as well as statistics gathering.
QBittorrent
qBittorrent is a BitTorrent client that aims to be a free replacement of µTorrent. It has a built-in search engine, a Web interface for remote controlling, UPnP and IPv6 support.
Qtmib
An easy-to-use SNMP MIB Browser based on QT4 library—qtmib is built as a front-end for net-snmp, and it allows the user to query any SNMP-enabled device. It implements SNMPv1 and SNMPv2c, and out of the box, it supports a large number of MIBs.
Quassel
Quassel IRC is a modern, cross-platform, distributed IRC client, meaning that one (or multiple) client(s) can attach to and detach from a central core -- much like the popular combination of screen and a text-based IRC client, but graphical. In addition to this unique feature, we aim to bring a pleasurable, comfortable chatting experience on several operating systems, making communication with your peers not only convenient, but also ubiquitous available. And the best of all: It's free - as in beer and as in speech, since we distribute Quassel under the GPL.
ROHC
The ROHC library implements the RObust Header Compression (ROHC) protocol as defined by the IETF. The ROHC protocol define a standardized method for compressing IPv4, IPv6, UDP, UDP-Lite and RTP network packet headers. It performs well over links where the packet loss rate is high, such as wireless links.
Redmine
Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross- database. Dependencies for database support are provided by these metapackages: redmine-mysql, redmine-pgsql, redmine-sqlite. Features * Multiple projects support * Flexible role based access control * Flexible issue tracking system * Gantt chart and calendar * News, documents & files management * Feeds & email notifications * Per project wiki * Per project forums
  • Time tracking * Custom fields for issues, time-entries,
projects and users * SCM integration (SVN, CVS, Git, Mercurial, Bazaar and Darcs) * Issue creation via email * Multiple LDAP authentication support * User self-registration support * Multilanguage support
Remcage
RemCage is an accounts simple manager to set them to access through SFTP in jailed directories (chrooted). Useful for fileservers and public webservers. You can expand directory sharing through all networks without SMB/CIFS, and throw away unsecure FTP protocol from webservers.
Rest suite
Server-side Javascript library that wraps parts of the Netsuite SuiteScript API (v2010.1). This interface should be more performant than the SOAP based interface as it allows 50 simultaneous connections per set of login credentials. Note that NetSuite's point system is seemingly arbitrary and we've tried to provide better error handling wherever possible. Designed as a replacement for netsuite-rest-client
Ricochet
Ricochet uses the Tor network to reach your contacts without relying on messaging servers. It creates a hidden service, which is used to rendezvous with your contacts without revealing your location or IP address. Instead of a username, you get a unique address that looks like ricochet:rs7ce36jsj24ogfw. Other Ricochet users can use this address to send a contact request - asking to be added to your contacts list. You can see when your contacts are online, and send them messages (and soon, files!). Your list of contacts is only known to your computer - never exposed to servers or network traffic monitoring. Everything is encrypted end-to-end, so only the intended recipient can decrypt it, and anonymized, so nobody knows where it’s going and where it came from.
Ring Heckert gnu.tiny.png
Secure and distributed voice/video/text communication client which also aims to be easy to use for non-technical people. Uses a distributed hash table (DHT) to retrieve a peers IP address based on a 40 character "ring id" which has to be exchanged between peers through other channels. Sharing via QRcode is built in to most of the current clients. When a peer's IP address is known an encrypted SRTP channel is opened between the peers and a standard SIP session is started on top of the SRTP connection.
Sctplib
The 'sctplib' library is a fairly complete prototype implementation of the Stream Control Transmission Protocol (SCTP), a message-oriented transport protocol that supports multi-homing and multiple message streams multiplexed within an SCTP connection. The API of the library was modeled after section 10 of RFC 2960; most parameters and functions should be self-explanatory to the user familiar with this document. The library also provides various helper functions for managing timers and UDP communication.
Seafile
Seafile provides the full facilities to replace proprietary cloud storage and file syncing solutions. It offers the ability to self-host the server on your own hardware as well as make use of commercial services that host it for you. It offers a desktop client for all major operating systems. Major features include:
  • File syncing
  • File version control
  • Client side encryption
  • Public share linking
  • Group and Organisation collaboration
It can be used as a free software replacement for Dropbox, Spideroak, Wuala and similar proprietary programs and services.
Serveez Heckert gnu.tiny.png
Serveez is a server framework. It provides routines and help for implementing IP based servers (currently TCP, UDP and ICMP). It is also possible to use named pipes for all connection oriented protocols. The application demonstrates various aspects of advanced network programming in a portable manner. You can use it for implementing your own servers or for understanding how certain network services and operations work. The package includes a number of servers that work already: a HTTP server, an IRC server, a Gnutella spider and some others. One of the highlights is that you can run all protocols on the same port. The application itself is single threaded but it uses helper processes for concurrent name resolution and ident lookups.
Sesele
SeSeLe is a command-line wizard to create and manage X.509 certificates in two ways: Self-signed certificates + Certification Authority, and Let's Encrypt certificates. Letsencrypt management is intended to call ACME-client for certificates renewal and files redistribution to unprivileged hosts (those that can't attend TCP/443 port). Generated certificates are useful for most TLS secured services such as HTTPs, IMAPs, POP3s, SMTPs, etc. For self-signed files, the only thing you will need to remember are passphrases.
Shirc
'shirc' is an irc-like chat system written in shell. It lets any number of users on a host talk to each other without console clobbering (compare to ytalk). All communications are written to files, so you get a free automatic log for each channel. Inter-host channel linking is also supported.
SilverTunnel-NG
SilverTunnel-NG is a Java library that implements and encapsulates all the complex network protocol stuff needed for anonymous communication over the Tor anonymity network. SilverTunnel-NG Netlib can be easily integrated in almost every existing and new Java application. The library requires Java 1.6/Java SE 6 or a newer version. This is a fork of silvertunnel (https://silvertunnel.org)
Simple Grid Protocol
The Simple Grid Protocol lets users on a TCP/IP network run programs on their computer which utilize the unused CPU resources of other computers on the network or the Internet. The packages includes the servers & daemon needed to get a computational grid up and running with little effort. A provided function (porta) makes your CLISP programs portable so that they can be executed on the computer with the most available CPU resources at the time. A new XML interface allows any XML capable programming language to send lisp programs to the grid for execution.
Skulls
Skulls is a Multi-Network WebCache in PHP used from p2p clients to bootstrap. It is used mainly for Gnutella/Gnutella2 but it can work with any network (after configuring vars.php). It use text files to store data so it doesn't require SQL.
Sltd
sltd daemonizes multiple slt instances to accept TLS/SSL connections on multiple ports, each one to forward traffic to different backend hosts depending on the intended destination. sltd works as a multiprotocol reverse proxy without adding nor rewriting service data (such as X-Forwarded-For header).
Smbc
Samba Commander is a text mode SMB network commander. With SMBC, you can browse the local network or you can use the search function to find files. You can also download/upload files and directories or create them both locally and remotely. SMBC has a resume function and supports UTF-8 characters.
Smuxi
Smuxi is a graphical IRC client inspired by irssi.
Sonarr
Sonarr is a PVR for Usenet and BitTorrent users. It can monitor multiple RSS feeds for new episodes of your favorite shows and will grab, sort and rename them. It can also be configured to automatically upgrade the quality of files already downloaded when a better quality format becomes available. Major features include:
  • Automatically detects new episodes
  • Can scan your existing library and download any missing episodes
  • Can watch for better quality of the episodes you already have and do an automatic upgrade. eg. from DVD to Blu-Ray
  • Automatic failed download handling will try another release if one fails
  • Manual search so you can pick any release or to see why a release was not downloaded automatically
  • Fully configurable episode renaming
  • Full integration with SABNzbd and NzbGet
  • Full integration with XBMC, Plex (notification, library update, metadata)
  • Full support for specials and multi-episode releases
  • And a beautiful UI
Sredird
Sredird is a serial port redirector that is compliant with the RFC 2217 "Telnet Com Port Control Option" protocol, which lets you share a serial port through the network.
Streetsign
Streetsign is a simple to operate digital signage system using HTML5 & CSS for the output, Python (Flask) and sqlite for the back end. The server can run on any posix-like machine, and the client on any HTML5 capable device. It's designed for mulitple users & groups so that different permission levels can be set up. The administration interface is web based as well, and works on desktop or mobile devices. It is easy to extend and write new/specific plugins for. It currently comes with capacity to pull in data from RSS & ATOM feeds.
Swift
Swift is a free cross-platform (Windows, Linux, Mac) XMPP client written and contributed to by a range of XMPP experts. It is designed to be fast and easy to use and it provides features useful to end users across a range of deployments, including military, corporate and personal use, taking advantage of the latest developments in the XMPP standards community (in which the developers are heavily involved).
Taskenizer
Taskenizer aims to be a legendary web-based personal organization tool. It helps you organize your TODOs, periodic tasks, notes and lists. It has extra security features. Protects not only against network attacks and data-at-rest attacks but even server compromise. It has extremely optimized bandwidth usage. On a slow mobile connection that can't even load most modern web pages, it will load in seconds. It has features for secure sharing of data with other users. It is Free Software, which means it respects your rights as a computer user. Now the technical details. Taskenizer is: Written in Python3 Designed to run behind NGINX using uWSGI Licenced under the GNU Affero General Public License
Tensei-Data Frontend
Tepeve
TePeVe is a web application to make fast tickets and manage products in a shop or any kind of commerce. It’s focused in visual operations with simple accounting, classified products, stocks and cash flow. Primary intended to touchscreens.
Thy
Thy is a lightweight HTTP daemon that is designed to be clean and fast, yet powerful enough to serve many hits a day. Despite its small size, it supports CGI, IPv6, SSL/TLS, and on-the-fly compression.
TikiWiki
Tiki Wiki CMS Groupware is a full-featured, web-based, multilingual (40+ languages), tightly integrated, all-in-one Wiki+CMS+Groupware, Free / Libre / Open Source Software (GNU/LGPL), using PHP, MySQL, Zend Framework, jQuery and Smarty. Tiki can be used to create all kinds of Web applications, sites, portals, knowledge base, intranets, and extranets. It is actively developed by a very large international community. Tiki is the FLOSS Web Application with the most built-in features. Highly configurable and modular, all features are optional and administered via a web-based interface. Major features include a robust wiki engine, news articles, discussion forums, newsletters, blogs, file and image galleries, bug and issue trackers (form generator), a links directory, polls/surveys and quizzes, banner management system, calendar, maps, mobile, RSS feeds, category system, tags, an advanced themeing engine (Smarty), spreadsheet, slideshow, drawing, live support, shoutbox, inter-user messaging, menu generator, advanced permission system for users and groups, internal search engine, external authentication support, and much, much more. It integrates with the web conferencing BigBlueBlueButton.org for audio/video/chat/screensharing and whiteboard support.
Tor
Tor protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, and it prevents the sites you visit from learning your physical location. Tor works with many of your existing applications, including web browsers, instant messaging clients, remote login, and other applications based on the TCP protocol. Tor can't solve all anonymity problems. It focuses only on protecting the transport of data. Please check the available documentation before using Tor.
Tor Browser
Tor Browser, previously known as Tor Browser Bundle (TBB), is the flagship product of the Tor Project. It consists of a modified Mozilla Firefox ESR web browser, the TorButton, TorLauncher, NoScript and HTTPS Everywhere Firefox extensions and the Tor proxy. The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning your physical location, and it lets you access sites which are blocked. The Tor Browser can run off a USB flash drive, comes with a pre-configured web browser to protect your anonymity, and is self-contained.
Tor Child Abuse Block
Filters Tor .onion domains via the Blacklist given at ahmia.fi. Tor offers a way to anonymously host your internet service via its hidden services. The Tor search engine ahmia.fi provides its child abuse block list. Each hidden service domain is checked whether it belongs to that list. If yes, a (simple) block message is displayed.
Tor Control
This extension starts Tor executable in a background and on successful connection, redirects all your traffic through Tor anonymous network to increase user privacy. Also when Tor is connected, WebRTC is disabled to prevent IP leakage. Note that for the extension to run Tor executable, you will need to install a minimal NodeJS executable. This is a bridge connector to allow the extension to execute Tor commands. It is possible to request new identity (new IP) right from the extension toolbar panel. Also since the extension uses its own communication port, there will be no conflict with other running instances of Tor (like Tor Browser). Please read FAQ #1 in the following page to prepare the extension to use Tor. For now, Tor bundle is prepared for Mac OS and Windows. FAQs page: http://add0n.com/tor-control.html If you have a suggestion to improve this extension or have found a bug please report on https://github.com/andy-portmen/tor-bundle/
Tor2web
The software originally developed by Aaron Swartz and Virgil Griffith is now developed and mainteined by the Hermes Center for Transparency and Digital Human Rights as part of the (GlobaLeaks) project.
TorBirdy
The TorBirdy extension configures Mozilla Thunderbird (Icedove and possibly other related Mozilla mail clients) to make connections over the Tor anonymity network. It also takes steps to protect anonymity at the application level by reducing unique identifiers, disabling unsafe plugins, disabling insecure protocols, helpfully configuring other software such as Enigmail and GnuPG in anonymity protecting ways and more.
TorK
TorK is a Tor Controller for KDE. It allows you to configure, run, and update Tor. It also allows you to view the Tor network and choose how you would like to interact with the it.
Torsocks
Torsocks allows you to use most SOCKS-friendly applications in a safe way with Tor. It ensures that DNS requests are handled safely and explicitly rejects UDP traffic from the application you're using.
Tox
Tox is a peer-to-peer, encrypted instant messaging and video calling library that provides APIs for clients, including toxcore, toxav, and toxdns API libraries. This is the page about the Tox core, not a particular Tox client. Tox itself is not an instant messaging client.
Toxic
Command line Tox client for secure chat
Transmission
Transmission is a lightweight BitTorrent client. It features a simple, intuitive interface on top on an efficient, cross-platform back-end.
Tribler
It allows you to watch videos and download content. Tribler aims to combine the ease of Youtube.com with the performance of peer-to-peer. Tribler is backwards compatible with the BitTorrent download protocol. To discover interesting content standard RSS feeds with .torrent links are supported plus the "Tribe protocol" which automatically scans the network for available BitTorrent swarms upon startup. Tribler uses an embedded web browser to access video clips of Youtube.com and Liveleak.com. Other features are "People who like this also like" for recommending related swarms, the ability to make friends, and to donate idle upload capacity to friends. The later can improve download speed by a factor of two on asymmetric Internet links. The fastest way of social file sharing.
Twister
Twister is a microblogging peer-to-peer platform, that is, it is a distributed system like bittorrent or similar file sharing technologies. Being completely decentralized means that no one is able to shut it down, as there is no single point to attack. The system is also designed so it cannot be censored, freedom of speech cannot be taken from you. And because the cryptography is employed end-to-end, no entity is able to spy on your communications.
UDPT
UDPT is a lightweight UDP based BitTorrent tracker written in C/C++.
UFTP
UFTP is an encrypted multicast file transfer program, designed to securely, reliably, and efficiently transfer files to multiple receivers simultaneously. This is useful for distributing large files to a large number of receivers, and is especially useful for data distribution over a satellite link (with two way communication), where the inherent delay makes any TCP based communication highly inefficient. The multicast encryption scheme is based on TLS with extensions to allow multiple receivers to share a common key. UFTP also has the capability to communicate over disjoint networks separated by one or more firewalls (NAT traversal) and without full end-to-end multicast capability (multicast tunneling) through the use of a UFTP proxy server. These proxies also provide scalability by aggregating responses from a group of receivers.
Udpcast
UDPCast allows for the sending of data simultaneously to many destinations on a local net. This can for instance be used to install an entire classroom's PCs at once. The advantage over using other methods (nfs, ftp, whatever) is that udpcast uses Ethernet's multicast abilities: it won't take longer to install 15 machines than it would to install 2. The tool comes with a busybox bootdisk for easy loading of the tool. However, udpcast can also be started from the command line of an already installed system, and can be used for purposes other than just system installation.
UnTV
UnTV is a DRM-free media center platform for home theater computers, allowing users to browse a large catalog of content available via BitTorrent and instantly stream that content, providing an experience similar to that of Netflix. UnTV is controllable via touchscreen devices on the same local network or the keyboard and exposes an API for developing extensions and plugins.
Uzbl
Uzbl follows the UNIX philosophy - "Write programs that do one thing and do it well. Write programs to work together. Write programs to handle text streams, because that is a universal interface." Uzbl comes in different flavors.
  • uzbl-core: main component meant for integration with other tools and scripts
  • uzbl-browser: a complete browser experience based on uzbl-core
  • uzbl-tabbed: wraps around uzbl-browser and multiplexes it
Venom
Venom is a graphical client for Tox, a free Instant messaging and video conferencing tool.
View3dscene
view3dscene is a viewer for many 3D model formats: - X3D - VRML (1.0 and 2.0, aka VRML 97 - Collada - OpenInventor - 3DS - MD3 - Wavefront OBJ - Videoscape GEO - castle-anim-frames (Castle Game Engine animations) - STL Various navigation modes are available, like Examine, Walk (with gravity), Fly. Collision detection is done. Models can be animated and interactive. Many graphic effects are possible, thanks to using Castle Game Engine underneath. view3dscene may also be used to convert many 3D model formats to X3D (in classic and XML encoding). This package includes also a command-line tovrmlx3d program, that performs the same conversions as view3dscene, but doesn't use X or OpenGL (so it's nice to use in scripts to convert 3D models in batch mode).
Vy
vy is a modal minimalistic editor written in Python. vy is built on top of Tkinter graphical toolkit, allowing vy to have a high level powerful Python programming interface for plugins.
WebPlotDigitizer
A large quantity of published data is available only in the form of plots and it is often difficult to extract numerical data accurately out of these pictures. WebPlotDigitizer is an easy to use, free program that can work with XY charts, polar diagrams, ternary diagrams, microscope images or maps. This program is developed using HTML5 which allows it to run within a web browser and requires no installation on to the user's hard drive.
Websocket
Pluggable transports are tools that transform a stream of application traffic into a different format on the network. This helps to bypass network-level censorship. This package contains a server transport plugin that accepts connections transformed to look like the websocket protocol. This is typically used to enhance systems like Tor, to provide service even to censored users. See flashproxy-client for a corresponding client transport plugin, meant for users to bypass censorship, that is compatible with the websocket protocol that this package expects. (The source package also contains a websocket-client transport plugin, but this is just a demo that is less effective than flashproxy-client, and not meant to be used in real situations.)
Websocket4j Heckert gnu.tiny.png
GNU WebSocket4J is a WebSocket protocol (https://tools.ietf.org/html/rfc6455) implementation in Java. It allows you to build Web applications that interact with applications running in a JVM. GNU WebSocket4J implements both server and client side of the protocol, so it can be used to build both WebSocket servers and clients.
WeeChat
WeeChat (Wee Enhanced Environment for Chat) is a command-line chat client (mostly IRC). Everything can be done with a keyboard. It is customizable and extensible with scripts.
WendzelNNTPd
The WendzelNNTPd is a IPv6-ready NNTP usenet-server with the main goal to be as easy to use as possible. It is portable (Linux/*BSD/*nix), supports AUTHINFO authentication, contains ACL as well as role based ACL and supports invisible newsgroups. It currently supports MySQL and SQLite backends.
White dune
'white_dune' is a graphical editor, a simple NURBS/Superformula/Subdivision 3D modeller, and a animation tool for the VRML97(Virtual Reality Modelling Language)/X3D, which is the ISO standard for displaying 3D data over the web via browser plugins (or webgl via X3DOM or X_ITE javascript) . It supports animation, realtime interaction and multimedia (image, movie, sound). Dune reads VRML97/X3D files, displays, and let the user change scenegraphs/fields. 'white_dune' can also translate a VRML97/X3D file to C, C++ or java. The resulting file can be rendered with OpenGL/jogl. Under GNU/Linux white_dune is a immersive VRML editor. It has support for stereoscopic view via "quadbuffer" capable stereo visuals and support for various 3D input devices supported by the X11 XInput or Linux joystick interface.
Wograld
Wograld is a 2d 45 degree isometric multi-player online rpg. It is in development with many gameplay features not yet implemented. It is a fork of crossfire with mostly redone graphics and some gameplay changes to make it more fun and newbie friendly.
Wolfssl
wolfSSL is an embedded SSL/TLS software library designed for resource constrained environments. wolfSSL has implemented the Secure Sockets Layer (SSLv3 only) and Transport Layer Security (TLSv1,TLSv1.1, and TLSv1.2). wolfSSL will have support for TLSv1.3 shortly after the protocol is finalized. wolfSSL offers a highly configurable list of features. Dependant upon functionality and speed requirements, wolfSSL can take up as little as 21k on your device. wolfSSL's wolfCrypt module is FIPS certified if you need a FIPS solution.
Wyatt-netsuite
Interface plugin for connection Netsuite to wyatt communications base.
X ITE
X_ITE is a new WebGL X3D Browser engine entirely written in JavaScript and uses WebGL for 3D rendering. Authors can publish X3D source online within an HTML5 page with X_ITE that works with Web browsers without prior plugin installation. This gives X3D authors the ability to displays content in 3D, using WebGL 3D graphics technology to display X3D content in several different browsers across several different operating systems. Since X3D is backwardly compatible, X_ITE can also be used as a VRML viewer.
X3dom
Integrate 3D content seamlessly into your webpage - the scene is directly written into the HTML markup. No Plugins needed.
Xidel
Xidel is a command line tool to query data from HTML/XML web pages, JSON-APIs and local files. It implements interpreters for XPath 2, XPath 3, XQuery 1, XQuery 3, JSONiq, CSS selectors and custom pattern matching. XPath and CSS selectors are the most efficient way to select certain elements from XML/HTML documents. JSONiq (with custom extensions) is an easy way to select data from JSON. XQuery is a Turing-complete superset of XPath and allows arbitrary data transformations and the creation of new documents. Pattern matching is for XML/HTML documents what regular expressions are for plaintext, i.e. pattern matching behaves like a regular expression over the space of tags, instead over the space of characters. Xidel implements a kind of internal pipes to pipe HTTP requests from one query to the next, so there is no need to distinguish selecting links and downloading the data referenced by them. Therefore arbitrary complex queries going over arbitrary many pages can be executed with a single call of Xidel.
Xllmnrd
xllmnrd is an independent LLMNR responder daemon (a.k.a. llmnrd) for IPv6 networks and currently supports GNU/Linux operating systems with plans to support others. It allows Microsoft Windows clients to get the IPv6 addresses of a server on the same local network without any DNS configuration and can supplement IPv4‐only NetBIOS name resolution provided mainly by Samba.
Xombrero
xombrero is a minimalist web browser with sophisticated security features designed-in, rather than through an add-on after-the- fact. In particular, it provides both persistent and per-session controls for scripts and cookies, making it easy to thwart tracking and scripting attacks. In addition to providing a familiar mouse-based interface like other web browsers, it offers a set of vi-like keyboard commands for users who prefer to keep their hands on their keyboard. The default settings provide a secure environment. With simple keyboard commands, the user can whitelist specific sites, allowing cookies and scripts from those sites. xombrero is light and has a very good performance when running over network connections, as SSH forwarded tunnels. The major features are: - Tabbed browsing; - Written entirely in C; - Based on Webkit and GTK3, with GTK2 compatibility; - Built with security in mind; - Minimal on-screen layout; - Cookie, javascript and plugin toggles and whitelists; - Browsing session data auto-saves in case of crash; - Simple integration with Tor and other web proxies; - vi-like default keybindings; - Mouse-less browsing; - Basic MIME support; - Seamless upgrade process; - DNS and link prefetch disabled by default; - Colorful address bar indicates HTTPS certificate status; - Control over user_agent presented to sites; - Download manager; - Text-based config file; - Bookmarks, i.e. favorites; - Printing, including to PDF.
Zibawa
Zibawa integrates other open source software to create a full stack IoT system, including device management, mqtt message intepreter and enrichment, stack management and monitoring, test messaging and stack configuration. Works with mqtt, amqp and http protocols. Currently interfaces with rabbitmq, influxDB, Grafana dashboards, openLDAP.
Zorp
Zorp is a new generation proxy firewall suite and as such its core architecture is built around today's security demands: it uses application level proxies, it is modular and component based, it uses a script language to describe policy decisions, it makes it possible to monitor encrypted traffic, it let's you override client actions, it let's you protect your servers with its built in IDS capabilities... The list is endless. It gives you all the power you need to implement your local security policy.


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