logo FEDIDEVS

FEDIDEVS

1158 of the best Open Source accounts on Mastodon.

Best opensource Open Source
Header Image

The open source password manager for teams!

Last posted 1 day ago
Posts 525
Followers ▼ 13
Following 138
Header Image
Vincent Picavet
@[email protected]
Last posted 1 week ago
Posts 202
Followers ▼ 9
Following 315
Header Image
Volker Krause
@[email protected]

Free Software and Open Data contributor. At home at kde, also contributing to , , osm and .

Last posted 1 day ago
Posts 353
Followers ▼ 8
Following 208
Header Image
Mo's Iceland photos
@[email protected]

Hello! 👋😊 Photographer, mainly Icelandic landscape, aurora, astro & weather photography. Off to Iceland again for 21 days in Sept 2025!
Live in Scotland, retired IT company director, game graphic creator in the '80s. She/her, 34 years of happy relationshipping. Owned by a cat, EV owner. I ❤️ ALT text and . Ally 🏳️‍🌈🏳️‍⚧️🇺🇦🇵🇸 Immunocompromised (RA) so 😷 + 9 x 💉
No bio ∨ no posts = no follow back.
I post a photo of ours when I can. Enjoy!

Last posted 1 day ago
Posts 578
Followers ▼ 8
Following 1,035
Header Image
Miguel Afonso Caetano
@[email protected]

Senior Technical Writer @ Opplane (Lisbon, Portugal). PhD in Communication Sciences (ISCTE-IUL). Past: technology journalist, blogger & communication researcher.

Last posted 1 day ago
Posts 11,353
Followers ▼ 6
Following 665
Header Image
Pensador Louco fuck_verify
@[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.

Last posted 1 day ago
Posts 3,624
Followers ▼ 5
Following 200
Header Image

CTO at Savings United. Contributor and maintainer of various Free and projects. 



Last posted 1 day ago
Posts 220
Followers ▼ 5
Following 499
Header Image
informapirata ⁂ privacypride
@[email protected]

Politica Pirata: mastodon friendica lemmy
informazione su
t.me/ppInforma

⚠️ Sono uno dei moderatori di mastodon.uno, ma le opinioni che caratterizzano questo account sono espresse sempre a titolo personale ⚠️

Last posted 1 day ago
Posts 21,649
Followers ▼ 5
Following 4,386
Header Image
Heather Turner rstats
@[email protected]

Research Software Engineering Fellow in Statistics, University of Warwick, UK @R_Foundation board member

Last posted 1 day ago
Posts 856
Followers ▼ 4
Following 378
Header Image
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 5,424
Followers ▼ 4
Following 2,472
Header Image
🧿🪬🍄🌈🎮💻🚲🥓🎃💀🏴🛻🇺🇸
@[email protected]

Raised by a pack of feral barn cats

Xennial, Chaotic-Neutral, INFP, kind not nice

Oregon <- California <- Arkansas

Web Developer HTML JavaScript CSS WebComponents CustomElements Progressive Web Apps PWAs Service Workers ShadowDOM Lit Playwright

Classic Cars Air-Cooled Volkswagens EVs Bicycles eBikes

Video Games Retro Gaming Emulation Anbernic Handhelds VR Sega

Serverless AWS ActivityPub OpenSource Linux

Mushrooms Gardening Pumpkins

Not here to be contradicted by nerds

Last posted Less than a day ago
Posts 10,687
Followers ▼ 4
Following 1,502
Header Image
Daniel Appelquist
@[email protected]

Open Source Strategist at Samsung and general Open Web Curmudgeon.

Member 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, fan; anti-fascist & card-carrying “tofu-eating wokerati.”

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

He/Him.

Last posted 1 day ago
Posts 4,793
Followers ▼ 4
Following 1,899
Header Image
Last posted 1 day ago
Posts 1,073
Followers ▼ 4
Following 650
Header Image

GIS, Geospatial and Geodata related news and information. This account is maintained by @michelstuyts

Last posted 1 day ago
Posts 4,416
Followers ▼ 3
Following 744
Header Image
Michael Kennedy
@[email protected]

A Python enthusiast and entrepreneur. Host of @talkpython and @pythonbytes podcasts, founder of Talk Python Training. Software Foundation Fellow. Based in Portland, OR USA.

Last posted 1 day ago
Posts 1,510
Followers ▼ 3
Following 1,820
Header Image

I make things, I fix things, and quite often break things. A Silicon Valley refugee having lived in the Pacific North West, recently returned to my home, after too long away.

Three decades in the world of computers and most of it developing the Internet (largely as a Web Thing, but not really).

Last posted Less than a day ago
Posts 15,629
Followers ▼ 3
Following 743
Header Image
David Leadbeater
@[email protected]

Monitoring 📊, SRE, Open Source, Security 🔐. Emoji fan 🦸‍♂️. Just your average cynical Brit 🇬🇧. Ranting about transport, sometimes trains and the internet. He/him.

Some (hopefully fun!) recent personal projects:
- ip.wtf (WTF is my IP?)
- dgl.cx/2022/02/wordle-over-dns

Last posted 1 day ago
Posts 102
Followers ▼ 3
Following 276
Header Image
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 4,476
Followers ▼ 3
Following 2,710
Header Image
Iván Sánchez Ortega
@[email protected]

+++ nerd. charter member, old-timer.

In other words: I do maps on websites, maintaining the Leaflet JS library when I can, but working on Gleo (my own JS+WebGL library) otherwise.

Long-time supporter of Free/Libre/Open-Source Software, as well as Open Data and adjacent subjects.

Last posted 1 day ago
Posts 4,907
Followers ▼ 3
Following 346
Header Image
Mostafa Hussein Omar
@[email protected]

Consultant psychiatrist from .

I usually post or boost posts about:

🧠

🖥️
🛠️
🚲
📷
🎨

If you don't want to see my posts in Arabic (or English), follow this guide: tinyurl.com/hide-langauge

For DMs, please contact me over Signal.

Last posted 2 days ago
Posts 3,873
Followers ▼ 3
Following 866