1073 awesome Open Source projects on Mastodon.

F-Droid
@[email protected]F-Droid is an installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform.
nixCraft 🐧
@[email protected]Enjoy #Linux, #macOS, #FreeBSD & #Unix like systems? #Opensource software & #programming? Enjoy #Sysadmin & #DevOps work? Follow us to make the most of your geeky IT career.
Delta Chat
@[email protected]Secure decentralized messaging for all major platforms and then some. Reliable and instant by using fast and secure Chatmail servers, but also compatible with classic e-mail providers. Offering chat-shared web apps for fun and collaboration, end-to-end encrypted and without any server side hosting. Security-Audited multiple times, last in 2024. #chatmail #FOSS #OpenPGP #deltachat #fedi22 #webxdc #p2p
Tuta
@[email protected]Tuta is the secure email service with automatic encryption. We protect your emails from everyone - even from us! Committed to privacy and open source.
It's FOSS
@[email protected]World's leading Linux and Open Source web portal.
https://itsfoss.com/
European Commission
@[email protected]News and information from the European Commission.
A project to foster our presence in the fediverse and support our commitment to European social media platforms based on open source technology.
🇪🇺 Official Mastodon account as verified by the official EU domain in our server’s address (https://europa.eu).
Nextcloud 📱☁️💻
@[email protected]A safe home for all your data, community-driven & open source!
https://nextcloud.com
Join us at https://help.nextcloud.com and https://github.com/nextcloud 😊
rethinkdns
@[email protected]🎁 Open source 🔥 firewall for 🤖 Android with 🐉 WireGuard. 💙 kt, js, go, rs. 🇮🇳 India.
Linux Guides
@[email protected]YouTube Kanal mit wöchentlichen Videos rund um Linux- und Open Source. Die Videos sind sowohl für Anfänger, als auch teilweise für Fortgeschrittene gedacht.
Home Assistant
@[email protected]Open source home automation that puts local control & privacy first. Powered by a worldwide community of tinkerers & DIY enthusiasts.
A worldwide technology community 🌍 Creators of the Plasma desktop & a variety of Free and open source applications that let you control your digital life.
Krita
@[email protected]Free and open source painting software. Get it at krita.org (Linux, Windows, OSX or Android) and talk with other users and devs in the #krita channel on libera.chat!
Fedilab Apps
@[email protected]This account is dedicated for news about FOSS apps: Fedilab, TubeLab, UntrackMe, OpenMultiMaps
OS-SCI
@[email protected]OpenSource Science (OS-SCi) is a global pioneer in offering higher education in open-source computer science. Our mission is to train high-quality IT professionals who can contribute at a high level to any organization, using the best open-source tools.
FrOSCon
@[email protected]Two day conference on Free and Open Source Software on 16th + 17th of August 2025. In our 20th year, entry is free.
Find more infos at
https://froscon.org
LibreOffice
@[email protected]Free, private, open source office suite by @tdforg and a worldwide community. LibreOffice was based on OpenOffice. #foss #opensource
NGI Zero open source funding
@[email protected]NGI Zero is a grant making program for R&D of free and open source technologies, coordinated by @nlnet in collab with @fsfe @APC @ps @techcultivation @ros @fsi @nixos_org @ISOCSwitzerland @apell @ow2 Tolerant Networks HAN Uni Brno Uni & OFE | Delivers technology for the #NextGenerationInternet
Account = run by NLnet
IMG: C. Jeschke | Unsplash
Dillo browser
@[email protected]Dillo is a fast and small graphical web browser with HTTP, HTTPS and FTP support.
Other protocols like #Gemini #Gopher and #Spartan are available via plugins.
⚠ Do not use dillo . org, is not under our control, see: https://dillo-browser.github.io/dillo.org.html
Fedora Project
@[email protected]This is the official feed for the Fedora Project, a global free & open source software community sponsored by Red Hat.
We make Fedora Linux - an innovative free & open source operating system for computers, clouds, containers, and other hardware platforms.
Open Source Initiative
@[email protected]
The OSI is the authority that defines Open Source, recognized globally by individuals, companies, and by public institutions.