Collection:High Priority Projects
| Description | Homepage | License | |
|---|---|---|---|
| Bayonne | GNU telephony server | https://www.gnu.org/software/bayonne/ | GPLv3orlater |
| Ccrtp | RTP protocol stack of GNU Common C++ and the GNU project | https://www.gnu.org/software/ccrtp/ | GPLv2orlater with library exception LGPLv2.1orlater GPLv3orlater PublicDomain Expat |
| Cryptocat | Chat with your friends, securely. | https://crypto.cat/ | GPLv3 |
| Dante | Free implementation of socks version 4, socks version 5, and msproxy | http://www.inet.no/dante/ | GPL |
| Decentraleyes | Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers. | https://addons.mozilla.org/en-US/firefox/addon/decentraleyes/ | MPLv2.0 |
| Diaspora | Server software for the decentralized social network of the same name | https://diasporafoundation.org/ | AGPLv3orlater |
| Ecryptfs-utils | ecryptfs cryptographic filesystem (utilities) | https://launchpad.net/ecryptfs | GPLv2orlater |
| Ekiga | VoIP and video conferencing | http://www.ekiga.org/ | GPLv2orlater |
| Electrum | A secure, forgiving, lightweight and easy to use Bitcoin client | http://electrum.org/ | GPLv3orlater |
| Empathy | a messaging program which supports text, voice, and video chat and file transfers over many different protocols. | https://wiki.gnome.org/action/show/Apps/Empathy | GPLv2orlater LGPLv2.1orlater GFDL Creative Commons Attribution Share-Alike 2.5 |
| Enigmail | GPG support for Thunderbird/Icedove | http://www.enigmail.net/home/index.php | GPLv2orlater LGPLv2.1orlater Creative Commons Attribution 3.0 MPL1.1 |
| Flashproxy | Pluggable transport to circumvent IP address blocking - nodejs proxy | https://crypto.stanford.edu/flashproxy/ | Expat |
| FoxyProxy Standard | FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic. | http://getfoxyproxy.org/ | GPLv2 |
| Freenet | Filesharing program | https://freenetproject.org/ | GPLv2 |
| Friendica | Friendica Communications Platform | http://friendica.com/ | AGPLv3 |
| Gnu-crypto | full set of Java cryptographic tools | https://www.gnu.org/software/gnu-crypto/ | GPLv2orlater with library exception |
| Gnucomm | GNU telecommunications project | https://www.gnu.org/software/gnucomm/ | GPLv3orlater |
| Gnunet | Anonymous peer-to-peer file-sharing | https://www.gnu.org/software/gnunet/ | GPLv3orlater |
| Gnupg | Complete implementation of the OpenPGP Internet standard | https://www.gnu.org/software/gnupg/ | GPLv3orlater GPLv2orlater LGPLv3orlater LGPLv2.1orlater Common Public License 1.0 Other |
| Gnutls | library implementing TLS 1.0 and SSL 3.0 | https://www.gnu.org/software/gnutls/ | LGPLv2.1orlater LGPLv3orlater GPLv3orlater |
| Gpa | graphical user interface for the GNU Privacy Guard (GnuPG). | http://www.gnupg.org/gpa.html | GPLv3orlater |
| HTTPS Everywhere | Browser extension that encrypts your communications with many major websites, making your browsing more secure. | https://www.eff.org/https-everywhere | GPLv3orlater |
| I2P | Invisible Internet Project | https://geti2p.net/ | PublicDomain GPLv2 with exception Artistic BSD |
| IceCat | GNU IceCat is the GNU version of the Firefox browser | https://www.gnu.org/software/gnuzilla/ | LGPL MPL MPLxy MPLv2.0 |
| IceCat/CanvasBlocker | Blocks the JS-API for modifying <canvas> to prevent Canvas-Fingerprinting.</canvas> | https://addons.mozilla.org/en-US/firefox/addon/canvasblocker/ | MPLv2.0 |
| IceCat/Disable WebRTC | WebRTC exposes your internal network IP(s), without user interaction. | https://addons.mozilla.org/en-US/firefox/addon/happy-bonobo-disable-webrtc/ | MPLv2.0 |
| IceCat/NoScript | Only enable JavaScript for sites you trust. | http://noscript.net/ | GPLv2 |
| Iptables | program to configure the Linux IP packet filtering rules | http://www.iptables.org/ | GPLv2 |
| Komodo | A Zcash fork. | https://komodoplatform.com/ | AGPLv3orlater Expat |
| Libgcrypt | Cryptographic library | https://www.gnu.org/software/libgcrypt/ | LGPLv2.1orlater GPLv2orlater |
| Linphone | SIP softphone | http://www.linphone.org | GPLv2 |
| Location Guard | Hide your geographic location from websites. Report a fake location with the addition of random noise in order to protect your privacy. Per site settings with three configurable levels of accuracy or even the possibility to use a fixed location. | https://github.com/chatziko/location-guard | MPLv2.0 |
| Mailvelope | Mailvelope is an easy-to-use web-browser extension which brings OpenPGP encryption to webmail services | https://www.mailvelope.com | AGPLv3 |
| Mastodon | Microblogging server software which follows OStatus and ActivityPub standards, is compatible with GNU Social, supports content warnings and private messages | https://joinmastodon.org | AGPLv3 |
| Matrix-synapse | Synapse: Matrix reference homeserver | https://matrix.org/ | Apache2.0 |
| Mediagoblin | Server software that allows you to share your media with the world | https://www.gnu.org/software/mediagoblin/ | AGPLv3orlater Common Public License 1.0 |
| Monero Core | Monero (XMR), after the Esperanto word for money, is a CryptoNight-based cryptocurrency forked from Bytecoin (BCN). | https://getmonero.org/ | BSD 3Clause |
| OnionShare | OnionShare is a free software tool that lets you securely and anonymously share a file of any size. | https://onionshare.org/ | GPLv3orlater |
| Openbazaar-desktop | OpenBazaar 2.0 Desktop Client (talks to openbazaar-go server daemon) | https://openbazaar.org/ | |
| Openbazaar-go | OpenBazaar 2.0 Server Daemon in Go | https://openbazaar.org/ | The X.Org project |
| Osip | Library supporting the Session Initiation Protocol | https://www.gnu.org/software/osip/ | LGPLv2.1orlater |
| OwnCloud | Web application for storage and synchronization of files | http://owncloud.org/ | Creative Commons Attribution 3.0 GPLv2orlater |
| Pidgin-otr | A Pidgin plugin for off-the-record conversations | https://otr.cypherpunks.ca | |
| Privacy Badger | Browser extension that detects and prevents third-party tracking | https://www.eff.org/privacybadger | GPLv3 |
| Privoxy | Web proxy with advanced filtering capabilities | https://www.privoxy.org/ | GPLv2 |
| Pump.io | Blogging server software that federates using the Activity Streams standard | http://pump.io | Apache2.0 |
| PyBitmessage | Reference client for Bitmessage | https://bitmessage.org/wiki/Main Page | MIT |
| Ricochet | Decentralized Instant messenger via the Tor network | https://ricochet.im/ | BSD 3Clause |
| Ring | Distributed and encrypted audio/video/text communication software building on SIP | https://www.gnu.org/software/ring/ | GPLv3orlater |
| Riot.im | Riot.im is a Matrix web client | https://riot.im/ | Apache2.0 |
| Searx | Searx a privacy-respecting, hackable metasearch engine inspired by the Seeks websearch proxy | https://github.com/asciimoo/searx/wiki/ | AGPLv3 |
| Sipwitch | SIP-based office telephone call server | https://www.gnu.org/software/sipwitch/ | GPLv3orlater |
| Social | powerful social network that is federated | https://www.gnu.org/software/social/ | AGPLv3orlater |
| Speex | Speech compression format | https://www.gnu.org/software/speex/ | Xiph |
| Taler | One-Click Cash Payments! | https://www.gnu.org/software/taler/ | AGPLv3orlater GPLv3orlater LGPLv2.1orlater |
| Tor | Anonymous Internet communication system | https://torproject.org | BSD 3Clause ODbl |
| Tor Browser | A Firefox ESR-based web browser for use of the TOR network | https://www.torproject.org/projects/torbrowser.html | GPLv3orlater MPLv2.0 |
| TorBirdy | Provides safe Tor support for Icedove/Mozilla Thunderbird | https://trac.torproject.org/projects/tor/wiki/torbirdy | BSD 2-Clause |
| Torsocks | use SOCKS-friendly applications with Tor | https://gitweb.torproject.org/torsocks.git | GPLv2 |
| Tribler | Python based BitTorrent/Internet TV application | http://www.tribler.org/ | LGPLv2.1orlater Expat GPLv2orlater LPPL-1.3 |
| Twinkle | SIP VoIP Phone | http://www.xs4all.nl/~mfnboer/twinkle/home.html | GPLv2orlater |
| Twister | Twister is the fully decentralized P2P microblogging platform leveraging from the free software implementations of Bitcoin and BitTorrent protocols | http://twister.net.co/ | Expat |
| UBlock Origin | A wide-spectrum blocker. Easy on CPU and memory. | https://github.com/gorhill/uBlock | GPLv3orlater |
| UMatrix | Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc. | https://addons.mozilla.org/en-US/firefox/addon/umatrix/ | GPLv3 |
| Websocket | WebSocket pluggable transport - server | https://gitweb.torproject.org/pluggable-transports/websocket.git | Other |
| Weechat-scripts | script collection for the WeeChat IRC client | http://weechat.flashtux.org/plugins.php | |
| Wire | Modern communication tool, full privacy. | https://wire.com/ | GPLv3orlater AGPLv3orlater |
| Zcash | Zcash is a decentralized cryptocurrency that offers privacy and selective transparency of transactions. Zcash payments are published on a public blockchain, but the sender, recipient, and amount of a transaction remain private | https://z.cash/ | AGPLv3orlater Expat |
| Zclassic | Zclassic is a Zcash fork with no 20% Founders Tax. | http://zclassic.org/ | AGPLv3orlater Expat |
| Zcoin | Private financial transactions using the Zcoin protocol | http://zcoin.tech/ | Expat |
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