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FEDIDEVS

The most popular Open Source accounts on Mastodon.

Popular opensource Open Source
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A free, open-source decentralised social network to connect with your friends and others, anywhere.

This is the primary account for the overall Mastodon project.

For technical software updates, follow @MastodonEngineering

For news and updates on the Mastodon servers we operate (like this one!), follow @staff

Last posted 5 days ago
Posts 438
Followers ▼ 1,011
Following 44
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European Commission
@[email protected]

News and information from the European Commission.

A project to foster our presence in the fediverse and support our commitment to European social media platforms based on open source technology.

🇪🇺 Official Mastodon account as verified by the official EU domain in our server’s address (europa.eu).

Last posted 2 days ago
Posts 3,311
Followers ▼ 600
Following 5
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🍄 Webcomic Creator | Fantasy humor
🌱 Weekly comic strips | Longer series brewing in background
🎨 Only use Free/Libre & Open Source tools | CC-licensed | No AI

Last posted 1 day ago
Posts 8,782
Followers ▼ 487
Following 696
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nixCraft 🐧
@[email protected]

Enjoy Linux & Unix-like systems, open-source software, and programming? Into Sysadmin & DevOps? Follow us to make the most of your IT career! Discover new tools, IT news, and apps daily, plus a dose of humor.

Last posted 2 days ago
Posts 9,859
Followers ▼ 373
Following 205
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World's leading Linux and Open Source web portal.
itsfoss.com/

Last posted 2 days ago
Posts 8,281
Followers ▼ 366
Following 35
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The Tor Project
@[email protected]

We advance human rights and defend your privacy online through free software and open networks.

Last posted 2 days ago
Posts 1,411
Followers ▼ 354
Following 83
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Tuta is the secure email service with automatic encryption. We protect your emails from everyone - even from us! Committed to privacy and open source.

Last posted 1 day ago
Posts 9,183
Followers ▼ 328
Following 34
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Mastodon Engineering
@[email protected]

We're building a free, open-source, decentralised social network that gives people back control over their data and their reach.

Last posted 3 weeks ago
Posts 155
Followers ▼ 270
Following 17
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Free, private, open source office suite by @tdforg and a worldwide community. LibreOffice was based on OpenOffice.

Last posted 2 days ago
Posts 3,509
Followers ▼ 218
Following 15
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F-Droid is an installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform.

Last posted 3 days ago
Posts 1,040
Followers ▼ 166
Following 113
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We are a non-profit, community-led organization that helps free and open source projects prosper. Our services include Git hosting (codeberg.org, using @forgejo), Weblate, Woodpecker CI and Pages.

This account is volunteer-run; we are only active for a few hours per week, so we may not be able to respond to your inquiry. To receive assistance and report issues, see: docs.codeberg.org/contact

Status: @codebergstatus · status.codeberg.eu

Last posted 1 day ago
Posts 880
Followers ▼ 164
Following 424
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Nextcloud 📱☁️💻
@[email protected]

A safe home for all your data, community-driven & open source!
nextcloud.com
Join us at help.nextcloud.com and github.com/nextcloud 😊

Last posted 1 day ago
Posts 6,677
Followers ▼ 162
Following 134
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Joue de la machine à écrire dans un one-man-band pour défendre la liberté et l’imaginaire. Auteur de .

Write SF and books, free software and texts about freedom.

Pédale. Plonge dans l’eau froide.

Also on Gemini: gemini://ploum.net

Last posted 1 day ago
Posts 13,690
Followers ▼ 161
Following 90
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Simon Willison
@[email protected]

Open source developer building tools to help journalists, archivists, librarians and others analyze, explore and publish their data. datasette.io and many other .

Last posted 6 days ago
Posts 9,158
Followers ▼ 155
Following 2,076
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The Free Software Media System. Available on GitHub. Sometimes referred to as Jeff. Not to be confused with Jif. Toots by @[email protected] (TZ America/Toronto). Replies may be slower during the day.

Last posted 1 day ago
Posts 239
Followers ▼ 138
Following 13
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Free Software Foundation Europe
@[email protected]

fsfe Free Software Foundation Europe is a charity that empowers users to control technology. Software is deeply involved in all aspects of our lives. (aka ) gives everybody the rights to use, understand, adapt, and share software. These rights help support other fundamental rights like freedom of speech, freedom of press, and privacy.

Public Money? !

Last posted 1 day ago
Posts 2,598
Followers ▼ 138
Following 41
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0 A.D. is a free and open-source, historical Real Time Strategy game, focused on the period from 500 B.C. to 1 B.C., under development by Wildfire Games. It's cross-platform, playable on Windows, macOS, FreeBSD, Linux, and OpenBSD. Choose from 13 different civilizations, a multitude of maps, game modes, single player or multiplayer.

Last posted 5 months ago
Posts 297
Followers ▼ 134
Following 12
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Sarah Jamie Lewis
@[email protected]

Cryptography and Privacy Researcher. President @ Open Privacy Research Society (@openprivacy).

Founder @ Blodeuwedd Labs (@blodeuweddlabs)

Building free and open source, privacy-enhancing, surveillance-resisting tech like Cwtch (@cwtch)

Last posted 1 day ago
Posts 1,250
Followers ▼ 128
Following 138
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Secure decentralized messaging for all major platforms and then some. Reliable and instant by using fast and secure Chatmail servers, but also compatible with classic e-mail providers. Offering chat-shared web apps for fun and collaboration, end-to-end encrypted and without any server side hosting. Security-Audited multiple times, last in 2024.

Last posted 2 days ago
Posts 2,478
Followers ▼ 123
Following 599
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Sovereign Tech Agency
@[email protected]

Strengthening digital infrastructure and open source ecosystems in the public interest. Home of the Sovereign Tech Fund, Sovereign Tech Resilience, Sovereign Tech Fellowship, and other programs supporting critical FOSS technologies.

Last posted 2 weeks ago
Posts 1,001
Followers ▼ 123
Following 113
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Elena Rossini ⁂
@[email protected]

Italian filmmaker, photographer and writer based in Paris, France who ❤️

🎬 Director of: The Illusionists documentary + a Fediverse promotional video (blog.elenarossini.com/fedivers)

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📝 blog: @ele
👩‍💻 self-hosting newbie: @elena
📷 photos: @ele

🏳️‍🌈🏳️‍⚧️ ally

Note: my posts are set to auto-delete* after 1 month ⏳

*unless I bookmark them

Last posted 1 day ago
Posts 711
Followers ▼ 115
Following 451