Awesome Open Source accounts on Mastodon.
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).
nixCraft 🐧
@[email protected]Enjoy Linux & Unix-like systems, open-source software, and programming? Into Sysadmin & DevOps? Follow us to make the most of your IT career! Discover new tools, IT news, and apps daily, plus a dose of humor.
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.
A worldwide technology community 🌍 Creators of the Plasma desktop & a variety of Free and open source applications that let you control your digital life.
Anke Domscheit-Berg
@[email protected]Publizistin, Netzaktivistin u ehem. digitalpolitische Sprecherin der Linken im Bundestag (MdB: 2017-2025). #Nachhaltigkeit #OpenSource #OpenEverything #ITSicherheit #DigitaleGewalt #digitaleVerwaltung bluesky: @anke.domscheit-berg.de (stillgelegt: Twitter/X: @anked)
Daniel Gerber
@[email protected]#nerd #opendata #opensource #birder - Stellv. Vorstandsvorsitzender @OSBA // ex-Mitglied des Sächsischen Landtags - 👨🏻💻 Entwickler von http://klimadashboard-sachsen.de und https://gitlab.com/saxgruen/saxdhh
/e/OS - deGoogled mobile OS
@[email protected]We build desirable, open source, privacy-enabled smartphone operating systems. We are /e/OS
Visit us at https://e.foundation/
Support:
- Forum: https://community.e.foundation/
- Murena Help Desk: https://murena.com/contact-us/
CoMaps - Hike, Bike, Drive
@[email protected]Navigate with Privacy - Discover more of your journey - Powered by the community
A community map navigation app. Easy and free offline navigation for travelers.
• Transparency
• Open Source
• Community-first
• Privacy-focused
• Not-for-profit
• Community funded
GrapheneOS
@[email protected]Open source privacy and security focused mobile OS with Android app compatibility.
Taggart
@[email protected]Displaced Philly boy. Threat hunter. Educator. #infosec, #programming #rust 
, #python 
#haskell 
, and #javascript 
. #opensource advocate. General in the AI Resistance. Runs @thetaggartinstitute. Made https://wtfbins.wtf. Not your bro. All opinions my own. Dad. #fedi22 #searchable
Pronouns: He/him.
DigitalEscapeTools
@[email protected]Privacy-focused tools, open-source software, and de-Google alternatives.
Helping users regain control of their data.
🌐 https://digital-escape-tools-phi.vercel.app/
🧩 Fediverse • OSS • Self-hosting
Erik Uden 🍑
@[email protected]22 Jahre alt 🏳️🌈 | Die Linke & @MastodonDE 🦣
@AnneFrankInNorden Ausstellung 🚩
Esser von knackigen Pfirsichen 🍑
#KnackigePfirsiche 🍑 #CrunchyPeaches
Member of the Fediverse
Decentralize or Die! #SmallWeb
Open Source is a Human Right!
Socialize the Social Network for the Sake of All!
Born at 375.64 ppm | 
| tfr
Former Account: @Erik
Lucie / minute
@[email protected]CEO of MNT Research. OSHW laptop MNT Reform: https://mntre.com | https://shop.mntre.com | FOSS, ARM, OSHW, FPGA, Amiga, RISC-V | batcave, cyberpunk, industrial, synth/darkwave | genderqueer, sober, vegan, NoAI
Godot Engine 
@[email protected]
Your free, open-source game engine 🎮🛠️
Develop your 2D & 3D games, cross-platform projects, or even XR ideas!
Elena Rossini ⁂
@[email protected]Italian filmmaker, photographer and writer based in Paris, France who ❤️ #FOSS
🎬 Director of: The Illusionists documentary + a Fediverse promotional video (https://blog.elenarossini.com/fediverse-video/)
💌 #TheFutureIsFederated
📝 blog: @ele
👩💻 self-hosting newbie: @elena
🏳️🌈🏳️⚧️ ally
Pronouns: she/her
Languages: English, French, Italian
Note: my posts are set to auto-delete* after 2 weeks ⏳
*unless I bookmark them
Poruri Sai Rahul
@[email protected]CEO, @fossunited. Head of Software, SoftCircuits Labs. Advisor, Saryan Vigyan Foundation.
Seán Fobbe
@[email protected]Human Rights Lawyer ⚖️ Legal Data Scientist 📈 Open Data Advocate
My research specialties are international law, human rights law, international criminal law, natural language processing of legal text and Open Legal Data. I've also published quite a bit on cultural heritage and am the lead author of the 'Destroying the Soul of the Yazidis' report.
I love #rstats and have recently gotten into #bayesian #stats with #stan
The Late Night Linux Family
@[email protected]Podcasts about Linux, open source, systems administration, development, and cloud.
Open Source Business Alliance
@[email protected]Open Source Business Alliance - Bundesverband für digitale Souveränität e.V.
Ben Lockwood, PhD
@[email protected]Ecologist & Geographer @ Penn State University | Founder/Editor of Brief Ecology | Featured in Nature, Clarkesworld Magazine, Area, Literary Geographies, and elsewhere
Interests include: #ecology #geography #forests #biodiversity #carbon #theory #rstats #writing #photography #socialism #anarchism #ecofiction #FOSS #unions #cycling #basketball