Awesome Open Source accounts on Mastodon.
Open Source
Home Assistant
@[email protected]Open source home automation that puts local control & privacy first. Powered by a worldwide community of tinkerers & DIY enthusiasts.
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/her https://dustycloud.org/
Recently moved here from @[email protected]
Lovely banner sketch by @juliaro https://mastodon.art/@juliaro/114489465896761273
Godot Engine
@[email protected]
Your free, open-source game engine 🎮🛠️
Develop your 2D & 3D games, cross-platform projects, or even XR ideas!
CoMaps - Hike, Bike, Drive
@[email protected]Navigate with Privacy - Discover more of your journey - Powered by the community
A community map navigation app. Easy and free offline navigation for travelers.
• Transparency
• Open Source
• Community-first
• Privacy-focused
• Not-for-profit
• Community funded
NetBSD Foundation 🚩
@[email protected]We make a fast and secure open source Unix-like operating system for all of your computing devices, whether they be Raspberry Pis, EdgeRouters, ThinkPads, servers, or SPARCstations. Check the about page: https://www.NetBSD.org/about/
We pioneered cross-platform package management with #pkgsrc, anykernels, and TCP/IP in space.
Posts are not official statements.
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.
NovaFuture
@[email protected]NovaFuture.org —> Independent international media dedicated to real ecology, free software & social justice. Free blog hosting, privacy-first social network, open knowledge base. 100% independent, community-driven. Building together the future we deserve, not the one imposed on us.
Rik Viergever
@[email protected]Social entrepreneur. I think about how to progress things the world needs more of: science, human rights, open-source, privacy, open data, fairtrade, equality and nature!
DigitalEscapeTools
@[email protected]Privacy-focused tools, open-source software, and de-Google alternatives.
Helping users regain control of their data.
🌐 https://digital-escape-tools-phi.vercel.app/
🧩 Fediverse • OSS • Self-hosting
Open Source Italia
@[email protected]🚀 Dal 2019 siamo Il primo e il più seguito account italiano sull’Open Source e gestori di https://forgejo.it
Novità, approfondimenti su #OpenSource 🖥️ e #FreeSoftware 🐧
Seguiteci anche nel gruppo @opensource
Qui la mappa dei migliori account open source italiani da seguire: https://fedidevs.com/s/NzU2/
Istanza italiana di forgejo, progetti Open Source Italiani: https://forgejo.it
gruppo telegram: https://t.me/+bJOYNC7G8S44Zjdk
Ben Lockwood (broadly defined)
@[email protected]Ecologist & Geographer @ Penn State University | Founder/Editor of Brief Ecology | Featured in Nature, Clarkesworld Magazine, Area, Literary Geographies, and elsewhere
Interests include: #ecology #geography #forests #biodiversity #carbon #theory #rstats #writing #photography #socialism #anarchism #ecofiction #FOSS #unions #cycling #basketball
Richard Stallman
@[email protected]This is the Mastodon account for Richard Stallman.
I founded GNU & the @fsf and with them launched the Free Software Movement. Please join or donate to the FSF: https://www.fsf.org
I use this account to mirror the political notes from my web site, stallman.org.
Read my linking policy: https://stallman.org/linkpolicy.html
The views expressed here, as in stallman.org, are my personal views, not those of the Free Software Foundation or the GNU Project. #FSF #GNU #FreeSoftware
Karin Lammers
@[email protected]Free & Open Source Software enthusiast, advocating for better process management in FOSS projects. Maintainer of Ariel OS and RIOT; assisting FOSS projects with governance, strategy, documentation and community as a freelancer. Learning Rust as first programming language.
Open Source Initiative
@[email protected]
The OSI is the authority that defines Open Source, recognized globally by individuals, companies, and by public institutions.
DistroWatch
@[email protected]DistroWatch is a news, learning, and reviews website dedicated to open source operating systems, such as Linux and the BSDs.
Grow Your Own Services 🌱
@[email protected]Encouraging non-technical people and organisations to set up their own online services instead of relying on massive corporations.
All the recommended services are free and open source, and available through managed hosting providers. You can find out more on my website at https://growyourown.services
🚫 Completely opposed to cryptocurrency, "web3", NFTs, blockchain, tokens, defi, daos etc. They are scams.
Maintained by @FediThing
QGIS
@[email protected]Official account of QGIS - the user friendly Open Source Geographic Information System
David Chavalarias - FR
@[email protected]Directeur de Recherche CNRS au CAMS/EHESS et Directeur de l'Institut des Systèmes Complexes de Paris Île-de-France. Toots en français, mes messages n'engagent que moi.
FOSS Backstage
@[email protected]Community, Management, and Compliance – #FOSSBack is a two day conference dedicated to everything related to #FLOSS governance and open collaboration: open source project leadership, community management, project metrics, Open Source strategy for enterprise, #InnerSource/#OSPO, legal matters when dealing with #FOSS and many more. The next edition of FOSS Backstage will take place March 16-17, 2026.
Estelle Weyl
@[email protected]Open-source front-end technical writing, teaching, speaking & conference organizing. I read the specs so you don't have to. Now: Lyon, Was: San Francisco #BlackLivesMatter she/her
Kdenlive
@[email protected]Free and Open Source video editing program made by the KDE community.