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FEDIDEVS

The best Open Source accounts on Mastodon.

Best opensource Open Source
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🏴󠁧󠁢󠁷󠁬󠁳󠁿🇪🇺🏳️‍🌈
Feminist. Physicist. Anti-racist 🦸‍✊🏾 He/Him

𝗣𝗮𝗿𝘁𝗻𝗲𝗿 @afallen
𝗖𝗵𝗮𝗶𝗿 @[email protected]
𝗠𝗼𝗱𝗲𝗿𝗮𝘁𝗼𝗿 toot.wales
Founder @boardswales

Last posted 1 month ago
Posts 4,421
Followers 4,043
Following ▼ 3,049
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Han der søppel-fyren.

Free software/standards and federation advocate since Identi.ca and before/beyond.

Posts in Norwegian and English.

Linux. Green party. Freeganism. Solarpunk. Midtermism. Ethical culture movement. Library socialism. Cooperatives.

Last posted 1 day ago
Posts 20,574
Followers 2,949
Following ▼ 3,034
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Rod2ik 🇪🇺 🇨🇵 🇪🇸 🇨🇱 🇺🇦 🇨🇦 🇬🇱☮🕊️
@[email protected]

Teacher in &
Team NSI.
Posts on & any stuff.
.
☮🕊️ World Citizen ☮🕊️

as in ..cking (software, mind & world)

Let's follow ! 🤘🤙

Last posted 1 day ago
Posts 11,227
Followers 918
Following ▼ 2,892
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Peter N. M. Hansteen
@[email protected]

Occasional rants about IT with an OpenBSD slant at bsdly.blogspot.com

If you're new to the fediverse or Mastodon, please take a peek at fedi.tips/ for tips on fediverse netizenship.

Last posted 1 day ago
Posts 5,770
Followers 2,765
Following ▼ 2,860
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Jonathan Kamens 86 47
@[email protected]

he/his
Director of Information Security at 4DMedical.
I work primarily in , , and infrastructure.
ex (fired by )
Dad, old-school hacker, Righteous Indignation Man. Opinions are my own. Follow my blog at @jikblog.
justmytoots.com/@jik@federate.

Last posted 1 day ago
Posts 17,514
Followers 3,106
Following ▼ 2,749
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Computer science, art, game design. Values autonomy, creativity and curiosity. Polyamorous. Introverted, organized. Humanist. Recurse Center alumn. Feelings: @nibryl

Curator of the glitchgallery.org, working on @teamtype.

Last posted 1 day ago
Posts 8,553
Followers 6,752
Following ▼ 2,656
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governance nerd; open source developer & community manager; novelist; activist; uswnt & washington spirit fangirl

Last posted 1 day ago
Posts 8,806
Followers 3,306
Following ▼ 2,613
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Anita Graser 🇪🇺🇺🇦🇬🇪
@[email protected]

| | | @qgis PSC Member | Creator of @movingpandas & | Senior Scientist & Thematic Coordinator at AIT | She/her/Dr

Previously: @underdarkGIS

Last posted 1 day ago
Posts 6,499
Followers 3,667
Following ▼ 2,572
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Tooting in Deutsch, English, español

Originally from Berlin, now back after >20 years abroad (ARG, UK, CH).

I like and care about:

Science, Math, IT, FOSS, parenting, fun, politics, books, 🏳️‍⚧️ things, music, film, cooking & food, some naughty stuff & much more.

What I most enjoy, is interaction with friendly people.

No DM please, unless we already know each other, or you have something important to tell!

Last posted 1 day ago
Posts 12,800
Followers 3,187
Following ▼ 2,543
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Dirigeant de cipherbliss.com, ingénieur freelance du fond de l' . Membre d' France, du lobby du vélo nucléaire LGBT+. Contributeux de plein de choses et de la décarbonation.

Last posted 1 day ago
Posts 51,800
Followers 1,624
Following ▼ 2,297
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Douglas McMillan
@[email protected]

Sommelier, brewer, guitarist, woodworker, gamer, motorcyclist, Linux fan. Amateur in all.

Former Software Developer

Kanata, Ontario


Last posted 1 day ago
Posts 13,303
Followers 1,602
Following ▼ 2,270
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Open Science Poland
@[email protected]
Last posted 2 months ago
Posts 1,370
Followers 1,138
Following ▼ 2,225
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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
Account = run by NLnet
IMG: C. Jeschke | Unsplash

Last posted 3 weeks ago
Posts 1,803
Followers 5,549
Following ▼ 2,207
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Danny Garside
@[email protected]
Last posted 1 day ago
Posts 3,637
Followers 1,396
Following ▼ 2,136
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Programmer turned lawyer and community guy.

Current: Sonarsource, Creative Commons, OpenET, California HDF, 415/94110, dad.

Previously: Tidelift, Wikimedia, Mozilla, Open Source Initiative, GNOME, LegOS, Duke, 305/MIA, more.

Last posted 1 week ago
Posts 13,720
Followers 2,548
Following ▼ 2,056
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Developer relations at Tessl.

Previously: Open Source Communications and Compliance Lead at Orcro.co.uk , Developer Relations Manager at Axiom, InfluxData, Canonical / Ubuntu

Podcaster for over a decade. Currently on Linux Matters. Get it wherever you find podcasts.

Last posted 5 days ago
Posts 5,566
Followers 5,371
Following ▼ 2,012
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Daniel Appelquist
@[email protected]

Open Source Strategist at Samsung and general Open Web Curmudgeon.

Co-chair of the W3C @ab and ex-chair of W3C @tag; @openwebdocs co-founder; @openssf contributor; Gov UK Open Standards Board member.

Immigrant, UK/US Dual National; Film, MST3K, Science Fiction, Anime, HoYoverse fan; anti-fascist & card-carrying “tofu-eating wokerati.”

Banner art credit: Mr Doodle (photo by me).

He/Him.

Last posted 2 days ago
Posts 5,369
Followers 3,158
Following ▼ 2,003
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Abraxas3d W5NYV
@[email protected]

I enjoy thinking and doing. Not necessarily in that order. This is my amateur radio account. I can also be found at @abraxas3d

de W5NYV. Open Research Institute co-founder and CEO, ARRL Technical Advisor, ARRL San Diego Section Technical Specialist, HEO lead (Haifuraiya), and member of FCC TAC 🏳️‍🌈

Last posted 1 day ago
Posts 3,503
Followers 1,160
Following ▼ 2,000
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Kurt Kremitzki
@[email protected]

Biosystems engineer and computer scientist. Once called an "interestED person". @debian Science Maintainer, @FreeCAD developer & sysadmin. @N9KWK. Fighting game fan. Land of Lincoln DSA. He. kwk.systems/donate

Last posted Less than a day ago
Posts 3,753
Followers 1,152
Following ▼ 1,980
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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 and posts. I also call for alt text for accessibility.

Last posted 1 day ago
Posts 6,588
Followers 4,062
Following ▼ 1,973
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Koen Hufkens, PhD
@[email protected]

Addressing through data driven methods in

developer | omnivore | move fast and fix things | personal account | , & software | account with amnesia | he / him

There is a crack, a crack in everything
That's how the light gets in
- Leonard Cohen

Last posted 1 day ago
Posts 750
Followers 2,140
Following ▼ 1,968