The best Open Source accounts on Mastodon.
Open Source
Andrew Nesbitt
@[email protected]Package Management Nerd, working on mapping the world of open source software https://ecosyste.ms and blogging about package managers at https://nesbitt.io
OpenSourceGuiden.dk
@[email protected]OpenSourceGuiden - Open-Source-nyheder, guides og fællesskab til nybegyndere og erfarne brugere. Bag profilen findes @simonjust (dav! ;-))
Tjek også vores søstersite https://fediverset.dk (@social)
🇩🇰 Danske fedivers-servere: https://fediverset.dk/serverliste
Rod2ik 🇪🇺 🇨🇵 🇪🇸 🇺🇦 🇨🇦 🇩🇰 🇬🇱☮🕊️
@[email protected]Teacher in #Maths & #ComputerScience
#OpenSource #foss #dev #AI #IA
& Team #NSI :arch:
Posts on #Politics, #Science, #Tech, #Education, #AI #crypto #infosec & any stuff.
RTs≠Endorsement
#free as in #f..cking #free (software, mind & world)
Let's follow ! 🤘🤙
Roni Rolle Laukkarinen
@[email protected]CTO @dude (a WordPress agency), admin of several servers like this one, programmer, *nix user, and advocate for an open and ethical Internet. Creator of Mastodon Bird UI. I work with servers, websites, and open source for a living. I'm safe. 🌈
Hisham
@[email protected]Still coding free software — Created htop, Teal (typed dialect of Lua), LuaRocks package manager, GoboLinux distro
PhD (PUC-Rio), interested in dataflow, PL ∩ HCI
Occasional music and cat content
en/es/fr/pt/de: he/él/lui/ele/er
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)
🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦
Miguel Afonso Caetano
@[email protected]Senior Technical Writer @ Opplane (Lisbon, 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
Koen Hufkens, PhD
@[email protected]Addressing #climatechange through data driven methods in #ecology #remotesensing #phenology #foodsecurity
#rstats developer | #academic omnivore | move fast and fix things | personal account | #politics, #science & #foss software | account with amnesia | he / him
There is a crack, a crack in everything
That's how the light gets in
- Leonard Cohen
Robert W. Gehl
@[email protected]Ontario Research Chair of Digital Governance for Social Justice, York University.
My latest book, "Move Slowly and Build Bridges: Mastodon, the Fediverse, and the Struggle for Democratic Social Media" was published by Oxford University Press late 2025.
Been on the fediverse since 2017. I'm now helping run AoIR.social
he/him
Trans rights are human rights. I boost #BlackMastodon and #MutualAid posts. I also call for alt text for accessibility.
leo.tar.gz
@[email protected]I like #Linux, #OpenSource, and #FOSS a lot. So much so I do a #history #podcast about those things at @linuxuserspace, make videos here and there at @terminaltricks, and write at my blog on occasion. I also help out mintCast where I can.
Hello! 👋😊
Self-hosted Canon + Zwo photographer, mainly Icelandic landscape, aurora, astro & weather.
Retired IT company director, 70 yo she/her living in Fife, Scotland. INFJ-T.
Owned by a cat.
38 x 400W solar panels, 19kWh battery, EV owner.
Immunocompromised (RA) so 😷 + 9 x 💉
1st decentralised 28 Jan '19.
No AI or LLM.
I already give to charity and I have nothing for sale.
Ally 🏳️🌈🏳️⚧️
I ❤️ ALT text and #OpenSource.
No bio ∨ 0 posts = no follow. Boost ≠ endorse.
3mo autodelete.
Gina
@[email protected]Dutch gov OSPO | FOSS advocate | GovTech | Digital Sovereignty | IT nerd | DIY's ✨
One of Fosstodon's admins. Staff of Pookie and Wessie. She/her. 🏳️🌈&🏳️⚧️ ally.
Triple ⁂
@[email protected]Expressive type designer. Co-pilot of https://mamot.fr/@velvetyne since 2011.
Serial reposter. Enthusiast cook / baker / fermenter. Also a former secular scout. Father of a kid with Hurler Syndrome (MPS 1).
#TypeDesign #Typefaces #OpenSource #HurlerSyndrome #Cooking #fermentation #fedi22 #AndroSwitch
Nicola Rennie
@[email protected]📊 Data visualisation specialist.
💻 R | Python | D3.
🎨 Generative artist.
🏃♀️ Distance runner.
Website: https://nrennie.rbind.io/
She/her. Views my own.
#RStats #DataViz #GenerativeArt #DataScience #Rtistry #Statistics #Stats #RSpatial #GenArtClub #Python #D3
everton137
@[email protected]Immigrant. Software Developer in Berlin. Previously: Open Knowledge Brasil (@okbr) Founder and CEO, Open Knowledge Foundation (@okfn) Consultant, Wikimedia Foundation Consultant (@wikimediafoundation) in Brazil, Dev in São Paulo, and Particle Physics. 🏳️🌈&🏳️⚧️ ally.
Interests: #OpenSource #OpenKnowledge #science #Python #philosophy #AI #MachineLearning
Likes: #cooking #dogs #cats
Sports: #cycling #badminton #football #SUP
Following: #disinformation #FarRight
🏡 Berlin
🐣 São Paulo
Jure Repinc
@[email protected]
INFJ. Software engineer at Cosylab, working on space and astronomy projects. Living in Slovenia🇸🇮, Europe🇪🇺. GNU/Linux, free software, open source enthusiast, KDE contributor, pirate party member. Astronomy is my hobby. Lover of scotch whisky, tea and good food. Like to travel a lot and read books (especially about philosophy, psychology, science and economy). Can’t live without music (mostly classical, reggeaton, reggae, dancehall, rap, hiphop). I’m a hopeless romantic with a naughty mind.
Michael Boelen
@[email protected]Founder of CISOfy; author of #infosec tools rkhunter and Lynis; involved with NLUUG, #openstandards and #opensource; helping companies to secure their #Linux environment; interested in #sustainability and sharing messages in English, sometimes in Dutch 🇳🇱. My Dutch-only account is also @mboelen (mastodon.nl).
Wouter Tebbens ⁂
@[email protected]working for a value-based economy, helping people and organisations to join the transition and build a human centred digital age.
Co-founder of Free Knowledge Institute, femProcomuns cooperative, Meet.coop, CommonsCloud, TTN.cat/XOIC.coop. Collaborator at Commons Network, PublicSpaces.net. Also blogs at @wtebbens
#commons #digitalcommons #cooperative #sustainability #businessmodels #FreeCulture #holochain #meetcoop #iot #LibreSoftware #OpenSource #sovereigntech #PublicSpaces
Petri Salmela
@[email protected]Father, husband, mathematician (PhD), web developer, Linux nerd, open source advocate, #Finnish, #Turku
#Math #OpenSource #Art
See my art at Pixelfed
Daniel Huppmann
@[email protected]#Climate & #Energy research at #IIASA | author of #IPCC #SR15 (2018) | co-chair #AAR2 | board member Climate Change Center Austria (#CCCA) | #ScientistsForFuture | #FreeTheModels & #FAIRdata for #openscience
Content:
- 75% work: research on #Climate (mostly mitigation), #ScientificSoftware, #FAIRdata, #opensource & #freethemodels, ... (mostly English)
- 20% Vienna politics related to my work expertise (trying to stay clear of party-politics, mostly German)
- 5% random
searchable
Jordan Maris 🇪🇺 🇺🇦 #NAFO
@[email protected]#EU Policy Analyst for the #OpenSource Initiative. Former EU Parliament Assistant. Expert in 💻Digital, 🚄Transport, and 🧪Research Policy. #fedi22 #EU #tech #ukraine #foreignpolicy Find out about my work at @[email protected]