The best Open Source accounts on Mastodon.
Open Source
Lorenzo Ancora
@[email protected]
Open Source Advocate | Software Developer | Webmaster 🇪🇺🇮🇹
Friendly and enterprising geek committed to promoting user freedom and computer literacy. As a lifelong scholar and social activist, I specialize in Free/Libre and Open Source software development. A rational free thinker, I believe in personal growth through the power of knowledge and community.
Golden rule: respect → more respect.
#italian #foss #floss #opensource #linux #developer #fedi22 #programming #webmaster #sysadmin
Gina
@[email protected]Dutch gov OSPO | Open Source | GovTech | Digital Sovereignty | IT nerd | 🇪🇺🇳🇱
Advocate for open, ethical alternatives to big tech.
One of Fosstodon's admins. Staff of Pookie and Wessie. She/her. 🏳️🌈&🏳️⚧️ ally. 🇺🇦🍉
Larvitz
@[email protected]
IT Consultant from Germany | Nerd | Linux Advocate | Instance Admin of burningboard.net | Interested in
Linux, Open Source, Elektronics, Retro Gaming, Photography, Smart Home and Emulation.
Ancient Domains of Mystery (ADOM) is the greatest video game of all time for me !
#fedi22 #photography #linux #ansible #retrogaming #fedora #redhat #technology #opensource #adom #devops #cloud #kubernetes #freeipa #smarthome #cloud #vegan
Lives in The Netherlands, EU. Works as self-employed tech consultant & software developer. Likes to tinker & has way too many interests :)
Likely to toot in NL/EN/DE on:
#technology #techpolicy, #opensource #openstandards #opencontent #publicdomain #creativecommons #copyright #sustainability #diy #infosec #security #data #privacy #accessibility #ui #ux #interactiondesign #ethics #webdevelopment #devops #sysadmin #climatecrisis #food #music #linux #debian #ubuntu
Toots vanish after 3 months
FOSS Backstage
@[email protected]Community, Management, and Compliance – #FOSSBack is a two day conference dedicated to everything related to #FLOSS governance and open collaboration: open source project leadership, community management, project metrics, Open Source strategy for enterprise, #InnerSource/#OSPO, legal matters when dealing with #FOSS and many more. The next edition of FOSS Backstage will take place March 16-17, 2026.
Carl Schwan
@[email protected]
French-German Free Software developer currently based in Berlin. Work on Nextcloud during the day and on KDE during the night. KDE e.V bard member and co-maintainer of Tokodon, Merkuro, Arianna, NeoChat. Aside from open source, I like traveling by train, running, cycling, backing and playing board games.
He/him
informapirata ⁂
@[email protected]
Politica Pirata:
informazione su #whistleblowing #dirittidigitali #sovranitàdigitale #copyright #privacy #cyberwarfare #pirati #Europa #opensource #opendata #PrivacyPride
https://t.me/ppInforma
⚠️ Sono uno dei moderatori di mastodon.uno, ma le opinioni che caratterizzano questo account sono espresse sempre a titolo personale ⚠️
passbolt
@[email protected]The open source password manager for teams!
Oto Šťáva
@[email protected]Embedded software engineer. Open source enthusiast. Mostly harmless. Love is a verb. #NoAI. Creator of @librearp.

Bruno C. Vellutini
@[email protected]Biologist studying the evolution of morphogenesis. Loves embryos, microscopy, and marine invertebrates. Fan of open-source and open science. Friendly introvert. Enjoys coding, writing, and blogging. Linux user. Into bass, basketball, and planted aquariums. Pronouns: he/him
IndiScale
@[email protected]We make individual data management scalable. We love data, and LinkAhead (f.k.a. CaosDB). #openscience #opensource
Steffen Voß
@[email protected]"Life is short. Be kind." • Organisiert den #WebMontag #Kiel • Ist #OpenSource Fan – speziell von #Linux, #Nextcloud & #WordPress • Diakonie Schleswig-Holstein • [he/him]
Pedro
@[email protected]Hello I’m Pedro, and I've been working in graphic design for 10 years + now. I enjoy any form of discourse, and I’m into libre software https://pintosilva.com
@gentoo developer. Spends a lot of time on alternative platforms.
Pensador Louco
@[email protected]
Cara estranho, anarquista, entusiasta de FOSS, escritor e podcaster responsável por cometer o Teatro Escuro do Pensador Louco. Siga-me por tua livre e espontânea vontade.
hamish campbell
@[email protected]An organic intellectual: Please ask questions here
Political and tech - On the political side, there is arrogance and ignorance, on the geek side there is naivety and over- complexity
#fedi22 #openweb #opensource #4opens #OMN #technology #tech #social #grassroots #boatingeurope #lifeboat #DIY
Shauna GM
@[email protected]governance nerd; open source developer & community manager; novelist; activist; uswnt & washington spirit fangirl
Joe Brockmeier
@[email protected]Longtime open-source user, advocate, and contributor. I’ve been working with and writing about Linux and open source since 1999. Now writing for LWN.net (@lwn). Become a subscriber here if you're not already! https://lwn.net/subscribe/
I post about Linux, free and open-source software (FOSS), music, cats, politics, writing, and anything else that comes to mind. Hates gen-AI slop.
"When a man loves cats, I am his friend and comrade, without further introduction." Mark Twain
Alex / catileptic
@[email protected][she/they] Move slow and fix things. CTO @ apti.ro. Senior dev @ darc.li. Open-Source Dev, Human Rights Advocacy. Queer, Relationship Anarchist 🏳️🌈
☑️ Cath
@[email protected]Pirate 🏴☠️, Frisian in Rotterdam, FreeSoftware (free, as in freedom, not as in free beer) #Ubuntu, #PardonAssange 🍀 #music #politics
Andres
@[email protected]he/him. from the birdsite (@Andres4NY and before that @NEGreenways).
#Dad #NYC #Bikes #FreeTransit #SafeStreets #BanCars #Debian #FreeSoftware #ACAB #Vegetarian #WearAMask
My wife's an #epidemiologist, so you'll get some #COVID talk too.
Trans rights are human rights.