122 popular Open Source accounts on Mastodon.

Tuta
@[email protected]Tuta is the secure email service with automatic encryption. We protect your emails from everyone - even from us! Committed to privacy and open source.
nixCraft 🐧
@[email protected]Enjoy #Linux, #macOS, #FreeBSD & #Unix like systems? #Opensource software & #programming? Enjoy #Sysadmin & #DevOps work? Follow us to make the most of your geeky IT career.
It's FOSS
@[email protected]World's leading Linux and Open Source web portal.
https://itsfoss.com/
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 (https://europa.eu).
Delta Chat
@[email protected]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. #chatmail #FOSS #OpenPGP #deltachat #fedi22 #webxdc #p2p
Team KeePassXC
@[email protected]KeePassXC is a modern, secure, and open-source password manager that stores and manages your most sensitive information.
You can run KeePassXC on Windows, macOS, and Linux systems. KeePassXC saves many different types of information, such as usernames, passwords, URLs, attachments, and notes in an offline, encrypted file that can be stored in any location, including private and public cloud solutions.
Team email PGP key: 2FB8 CA9C 105D 8D57 BB97 46BD
A worldwide technology community 🌍 Creators of the Plasma desktop & a variety of Free and open source applications that let you control your digital life.
9to5Linux
@[email protected]We provide breaking news for the latest GNU/Linux distribution and Open Source app releases, latest kernel releases, Raspberry Pi news, Linux tutorials and reviews, and more.
Help keep 9to5Linux alive! Buy us a ☕️ https://ko-fi.com/9to5linux
/e/OS - deGoogled mobile OS
@[email protected]We build desirable, open source, privacy-enabled smartphone operating systems. We are /e/OS
Visit us at https://e.foundation/
Support:
- Forum: https://community.e.foundation/
- Murena Help Desk: https://murena.com/contact-us/
LibreOffice
@[email protected]Free, private, open source office suite by @tdforg and a worldwide community. LibreOffice was based on OpenOffice. #foss #opensource
Elena Rossini ⁂
@[email protected]Italian filmmaker, photographer and writer based in Paris, France who ❤️ #FOSS
🎬 Director of: The Illusionists documentary + a Fediverse promotional video (https://news.elenarossini.com/fediverse-video/)
💌 #TheFutureIsFederated
👩💻 self-hosting newbie: @elena
📷 photos: @ele
🏳️🌈🏳️⚧️ ally
Note: my posts are set to auto-delete* after 1 month ⏳
*unless I bookmark them
Christine Lemmer-Webber
@[email protected]Executive Director of @spritely (but this is a personal account). I'm here to fix the Internet.
ActivityPub co-author, co-host of @[email protected]. Lisp sourceress, decentralized network architect, occasional Blender artist. she/they https://dustycloud.org/
Recently moved here from @[email protected]
Lovely banner sketch by @juliaro https://mastodon.art/@juliaro/114489465896761273
Bellingcat
@[email protected]Bellingcat is an independent investigative collective of researchers, investigators, and citizen journalists brought together by a passion for open source research.
Want to support our charity? http://bellingcat.com/donate/
Buy our book "We Are Bellingcat" here: http://bit.ly/2EP09EN
Our award-winning podcast series: http://apple.co/36LJURI
TuxPhones
@[email protected]
Information about Linux on mobile devices in a small, independent blog
GNOME
@[email protected]GNOME is a free and open-source software environment project supported by a non-profit foundation. Together, the community of contributors and the Foundation create a computing platform and software ecosystem, composed entirely of free software, that is designed to be elegant, efficient, and easy to use.
Nextcloud 📱☁️💻
@[email protected]A safe home for all your data, community-driven & open source!
https://nextcloud.com
Join us at https://help.nextcloud.com and https://github.com/nextcloud 😊
Simon Willison
@[email protected]Open source developer building tools to help journalists, archivists, librarians and others analyze, explore and publish their data. https://datasette.io and many other #projects.
GPUOpen
@[email protected]Read the latest news from the #GPUOpen team. Discover your best graphics performance by using our #opensource effects, SDKs, tools, and tutorials.
I2P 🔴 🟡 🟢
@[email protected]The Invisible Internet Project. The I2P network is peer-to-peer and built for privacy and security by design. I2P official account. Find us also on @geti2p.bsky.social Get I2P. #FOSS
Fedora Project
@[email protected]This is the official feed for the Fedora Project, a global free & open source software community sponsored by Red Hat.
We make Fedora Linux - an innovative free & open source operating system for computers, clouds, containers, and other hardware platforms.