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FEDIDEVS

The best Open Source accounts on Mastodon.

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Lorenzo Ancora verified
@[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.

Last posted 2 days ago
Posts 371
Followers 2,875
Following ▼ 51
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Hylke Bons 🥜
@[email protected]

product designer who codes.
I design and build software.
both how it looks, and how it works.

🌱 laid off in 2026 and looking for $1/month sponsors to help projects with design: github.com/sponsors/hbons 🌱

been doing design in like , , , , , and more for 2 decades.

enjoy creating for / .

🍵 green tea lover
📷 lazy film photographer
🌌 chaser

Last posted 1 day ago
Posts 7,060
Followers 1,755
Following ▼ 32
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James Endres Howell
@[email protected]

with . he/him

Associate Teaching Professor, Biochemistry and Molecular Biology, large university USA

(photo: me, middle-aged caucasian man, white beard, shoulder-length red-brown hair)

Born at 326 ppm CO₂

in

Last posted Less than a day ago
Posts 1,148
Followers 1,688
Following ▼ 12
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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

Last posted 1 day ago
Posts 11,023
Followers 1,287
Following ▼ 9
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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 🏳️‍🌈

Last posted 1 day ago
Posts 4,286
Followers 1,864
Following ▼ 8
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Norwegian with a love of basketball, halloween and free software. Rather left leaning nature lover.

I don't like seeing people get bullied, discriminated against or harassed, so I will be boosting a good deal of queer and trans supportive stuff.

Last posted 1 day ago
Posts 136
Followers 309
Following ▼ 8
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Burkhard Maria Zimmermann
@[email protected]

| Published in National Geographic Traveler / Merian / Die Zeit / Stern | Berlin | Likes 🏳️‍🌈 🇪🇺

Last posted 1 day ago
Posts 171
Followers 819
Following ▼ 6
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Kai Bojens 🇪🇺🖖
@[email protected]

Norddeutsch | Politikwissenschaft | Linux Sysadmin | Trekkie | Europäer | KDE | FOSS | OpenSUSE | Digitale Bürgerrechte | Japanisch Lernender | Kein Amt, kein Mandat, kandidiert für nichts | Stoiker |

Last posted 1 day ago
Posts 3,423
Followers 704
Following ▼ 6
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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 718
Followers 2,145
Following ▼ 4
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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! 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

Last posted Less than a day ago
Posts 2,915
Followers 1,989
Following ▼ 4
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sb arms & legs
@[email protected]
Last posted 1 day ago
Posts 8,541
Followers 714
Following ▼ 4
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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 11,271
Followers 917
Following ▼ 4
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back up at @amiserabilist

Avatar: penny farthing i am not a number
Header: plague island

What Orwell feared were those who would ban books.
What Huxley feared was that there would be no one who wanted to read one.

gen x
amab/cis/het standing with 🏳️‍⚧️ 🏳️‍🌈
he/him
probably on the spectrum.

if you think i am being rude to you, i am not.
it is a joke that i have not properly conveyed.






Last posted Less than a day ago
Posts 37,096
Followers 3,370
Following ▼ 4
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HPC support engineer in Okinawa, Japan. Former neuroscientist, former programmer.

Photography, bouldering, recreational programming and playing the sanshin are things I do.

Sweden, Osaka and Okinawa are places I particularly care about.

Last posted Less than a day ago
Posts 16,941
Followers 733
Following ▼ 4
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Roni Rolle Laukkarinen
@[email protected]

CTO @dude (a WordPress agency), web dev, 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. 🌈

Last posted 1 day ago
Posts 38,320
Followers 7,594
Following ▼ 4
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Arie van Deursen 🇪🇺🇳🇱
@[email protected]

Professor in software engineering at TU Delft, The Netherlands. Software testing, software architecture, developer experience, open source, fintech, digitalization, artificial intelligence. Member Advisory Council on IT Assessment (AcICT) of the Dutch government.
 Member Advisory Board ING Bank Netherlands. Opinions are my own. Boost ≠ endorsement. He/him.

Last posted 1 day ago
Posts 1,243
Followers 982
Following ▼ 3
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Alexandre Dulaunoy
@[email protected]

Enjoy when humans are using machines in unexpected ways. I break stuff and I do stuff.

The other side is at @a (photography, art and free software at large)

Last posted 1 day ago
Posts 2,031
Followers 2,705
Following ▼ 3
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Kirk Smith, PhD
@[email protected]

🧪 Research scientist and engineer fed up with the status quo (electrochemical engineering: batteries and electrocatalysis).

⚙️ Into appropriate technology, open-source hardware, co-ops (of all kinds), solidarity economy, and that sort of thing.

🐣 Grew up across the Mississippi River from Cahokia Mounds (St. Louis, Missouri)

📍 Drôme, FR

🏕️ Distance running, bikelife, getting off-grid

🏴 In the lower left of the political compass

he/him

EN/FR

Last posted 1 day ago
Posts 857
Followers 826
Following ▼ 3
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Julis 🦊 Fox Grrrl |@eh23|9364
@[email protected]

dms open | fka JulisgegenJu | Cologne&Mannheim
Antifascist | 🚒 Interested in SAR, Civil Protection and EMS 🚑 | Ice Hockey 🏒 | MDNI

Matrix Fangirl 😋

"Ich ghostwrite die Hälfte deiner Posts" ~ tired
"du bist halt #1 foss girly" ~ @ebsksjk
"du inventest tttt lingo from first principles 🙏🙏" ~ @ebsksjk
"Jedes Mal wenn sie über rote Flaggen redet ist erstmal unklar ob es um ihre crushes oder ihre politischen Ansichten geht" ~ @io

priv: @foxgrrrl

Last posted 1 day ago
Posts 8,519
Followers 310
Following ▼ 3
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🍉 Info accounts from Gaza: I don't have money to donate, so please don't follow me. I boost once/twice per day Gaza Verified.

✭ about me: undogmatic (socialist) anarchist ☆ intersectional ☆ radical leftist activist ☆ climate alarmist ☆ anti-capitalist ☆ anti-fascist ☆ anti-zionist ☆ anti-militarist (not pacifist) ☆ anti-tankie ☆ anti-campist ☆ neo-luddite ☆ pro-science ☆ autism autistic ☆ enby pride non-binary queer ☆ white (not proud) ☆ veggie ☆ atheist ☆ genx ☆ parent ☆ .nl ✭

✭ posting about: politics, activism, current affairs, journalism, human rights, climate crisis, history, sociology, tech (linux, open source, fedi, anti-AI, etc), music (70s/80s/90s, prince, funk, etc), sci-fi, free culture, geography, meteorology, climatology, astronomy, sociology, anthropology, biology, etc ✭

✭ more fedi: @joene (Pixelfed) for pics from various travels ☆ @joenetube (Peertube) for various vids ✭

✭ © cc BY-NC-SA 4.0. (only own (original) content) ✭

Last posted 1 day ago
Posts 50,753
Followers 1,912
Following ▼ 3
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Australian, living in Canada. I try to not be a jerk.
Fair weather fietser / cyclist.
I fix planes for a living, but lately trains seem like a better option.
Gemini capsule: gemini://sdf.org/thalass/

I lean pretty heavily left, pro union, pro environment, pro repairability, pro foss etc.

Last posted 1 day ago
Posts 3,047
Followers 257
Following ▼ 3