The best Open Source accounts on Mastodon.
Open Source
LinuxNews.de
@[email protected]Nachrichtenseite für Linux, Freie Software, und Open Source. News, Artikel und Meinung für Desktop und Enterprise.
root@linuxnews:~# rm -rf proprietary_software/ – weil Freiheit keine Dateierweiterung braucht.
passbolt
@[email protected]The open source password manager for teams!
Eric Schultz
@[email protected]FOSS and #DigitalAutonomy activist. Senior Software Engineer Software for Good. Engineering Lead CommitChange. Houdini Project Leader. Opinions are my own. Genderfluid. Cover photo from: https://t.co/7rVeNC
Larvitz
@[email protected]
IT Consultant from Germany, Linux enthusiast, BSD fanboy and firmly convinced that Ancient Domains of Mystery is the greatest video game of all time (and always will be).
You'll find me here talking about Open Source, self-hosting, advanced networking (proud operator of AS201379), smart home shenanigans, and anything you can torment with a terminal. Cat pictures also welcome.
Left, antifascist, vegan. The trifecta your uncle warned you about.
Madame Pres commandasaurus 🦖
@[email protected]#OpenSource enginerd data wonk + policy advisor | 🥧 + public radio + library superfan | Little Freelance Librarian
B Team Skater for Green Mountain #RollerDerby (GMRD) 🛼 💚 in #Vermont
"Nerd amongst nerds"
"Kinda sweary"
"I'm sorry but all questions must be submitted in writing." 🎩🍫
Open Source Business Alliance
@[email protected]Open Source Business Alliance - Bundesverband für digitale Souveränität e.V.
Javier de la Cueva
@[email protected]Lawyer, lecturer, researcher.
#Law #Philosophy #OpenScience #Linux #FreeBSD #OpenBSD #NetBSD #FreeSoftware #Emacs #Debian #STS #PlainText
Toots on a variety of different topics.
Alex Band
@[email protected]Soldered together an Apple ][ in the 80s and never stopped tinkering since. Lives in Amsterdam. Enjoys boats, cats and pineapples. ⚓️🐈🍍
Responsible for keeping the lights on at @nlnetlabs, makers of fine open-source software for BGP routing and DNS. 
Jules Enriquez
@[email protected]Doing the beepity bloopity borkity daily
Open-source contributor, KDE e.V. member, theming enjoyer
FediCon
@[email protected]🎉 What if the Fediverse met... in real life?
🌐 FediCon
📍 Vancouver, Canada
🗓️ August 6th to 9th
🎟️ https://2026.fossy.ca/attend/tickets/ (tickets)
🏨 https://2026.fossy.ca/travel/ (discounted lodging)
See you there?
Hash-Tags: #FediCon #FediCon2026
Need help finding a place to stay:
https://fedicon.ca/where-to-stay
(Managed by @reiver)
Jeff Fortin T. (風の庭園のNekohayo)
@[email protected]Free & #OpenSource contributor (#Linux + #GNOME + #GStreamer) since 2004. Now co-maintaining the most magical desktop productivity apps combo (@GettingThingsGNOME & GNOME Calendar) as their benevolent lean engineering manager + occasional User Interaction & UX designer.
Waging war on mediocrity & unsustainability in business.
Founder of @ideemarque + @atypica, and Managing Partner at @regento.
Ex-Collabora, ex-psy, ex-Shinra.
I don't roleplay but I wear a cloak. ❄️
#fedi22
Miguel Afonso Caetano
@[email protected]Technical Writer @ UJET.cx (Portugal). PhD in Communication Sciences (ISCTE-IUL). Past: technology journalist, blogger & communication researcher.
#TechnicalWriting #WebDev #WebDevelopment #OpenSource #FLOSS #SoftwareDevelopment #IP #PoliticalEconomy #Communication #Media #Copyright #Music #Cities #Urbanism
Bill Minarik
@[email protected]teaches #EarthSystemScience at #McgillUniversity. Research in #geochemistry and inexpensive, accurate sensor meshes for environmental monitoring.
Caesar Cattus
@[email protected]Infosec. Programming. Linux. I use Arch BTW. Gnome. Opensource. FOSS.
Buenos Aires, Argentina. 🇦🇷
#2e #actuallyautistic #giftedness #bipolar #autoimmunediseases
#zen #martialarts
Mike Fiedler, Code Gardener
@[email protected]#Security on @pypi for @ThePSF. Pyoneer 🐍
Wrangler of the Unusual, Roller Derby referee. AWS Hero.
Pronouns: he/him
Marcus Lundblad
@[email protected]He/him
Hacking on and maintaining #gnomemaps
Nik Kantar
@[email protected]Hi, I’m Nik. 👋 I live in Los Angeles, California ☀️ with my wife ❤️ and our cats and dogs 🐾.
I’m a software engineer working primarily with Python 🐍, and am the @pybeach founder 🏛️ and a @socalpython organizer 🎤.
I do indoor rowing 🚣♂️, ride bicycles 🚴♂️, pretend to read 📖, pretend to write 🖋️, listen to too many podcasts 🎙️, and still wear a mask 😷 because COVID isn’t over 🦠.
I often put bonus content in media alt text 🖼️.
He/him/his. ♂
Michał "rysiek" Woźniak · 🇺🇦
@[email protected]Hacker, activist, free-softie ◈ techie luddite ◈ formerly information security and infrastructure at https://isnic.is/ and https://occrp.org/ ◈ my opinions are my own etc.
(he/him)
⁂
profile image: drawing of a head and shoulders of a cat-person, in a space suit.
banner image: long-exposure photo of a large tent, brightly illuminated from inside, looking as if it is made of lava
#foss #libre #privacy #infosec #fedi22
(public toots CC By-SA 4.0 if applicable)
🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦
Silke Meyer
@[email protected]IT Consultant @univention, #FreeSoftware, #SSO, #Keycloak
tobru 🇨🇭 🧑🚒
@[email protected]Fan of Open Source, Kubernetes and the whole Cloud Native ecosystem. Love to tinker with IoT, LoRaWAN, sensors, ESPs and a lot more.
Kevin Granade
@[email protected]Software developer, FOSS enthusiast, and accidental gamedev.
See https://cataclysmdda.org for my game, or not, I'm not your supervisor.
I mostly work in C++ and zombies, though I occasionally dabble in lisp and other eldritch horrors.