Open-source SASE platform providing secure access and connectivity to apps, infrastructure, and AI workloads. Connect and protect your users.
Singi Labs — Open source foundations for networked apps
Singi Labs builds open source, decentralized software on the AT Protocol. Home of Barazo (community forums) and Sifa (professional identity and trust).
Hackathon on Decentralised Media - TEP (Trusted European Platforms) Bluesky, Nostr · Luma
Every year, thousands of developers of free and open-source software from all over the world gather at FOSDEM. For two weeks around this event – from the 26th…
Tailscale | Secure Connectivity for AI, IoT & Multi-Cloud
The connectivity platform for devs, IT, and security teams. Zero Trust identity-based access that deploys in minutes and scales to every resource. Start free.
Embrace Open Source, For the Good of Nerdmanity | Fortune
More businesses are willing to use open source software for key projects.
Cory Doctorow: IP
You’ve probably heard of “open source software.” If you pay attention to the politics of this stuff, you might have heard of “free software” and even know a little ab…
Block - Open Source
By collaborating in the open, we create higher quality software, hardware, and protocols through relentless collective examination, and also ensure our systems, hardware, and protocols evolve to meet real-world needs.
Singi Labs
Open source foundations for networked apps. Singi Labs has 13 repositories available. Follow their code on GitHub.
Welcome [Savannah]
Savannah is a central point for development, distribution and maintenance of free software, both GNU and non-GNU.
A big shout-out to open source
Yoast lives and breathes open source. Here Joost explains why and more. Find out who Joost's all-time open source hero is!
15 Open-Source Tools for Digital Sovereignty (2026) | Comparisons & Alternatives | Vucense
Own your digital stack. The 15 best open-source tools for privacy, security, and full control over your data — reviewed and ranked for 2026.
Software Security Engineer — Andrew Lilley Brinker
I’m a Principal Engineer at MITRE helping people make informed decisions about the software they depend on. I lead Hipcheck and contribute to the CVE system.
oss-security - Dirty Frag: Universal Linux LPE
Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.
NextGraph - Decentralized, encrypted and local-first platform and framework, towards the better internet we all deserve!
Features a social network, shared documents, productivity tools, an app store, and more! You can use NextGraph for free : resilient, secure, private and encrypted. You own your data and software! Developers can build new web3.0 local-first apps with our open source framework, based on open standards, with CRDTs, E2EE, Linked Data, JSON, Markdown...
imput
We develop private, efficient, and respectful software. We also do security research, reverse engineering, and develop network services.
Please welcome @railway.com as the newest member of @opensourcepledge.com 🎉 They rely on OSS projects like @vite.dev, @tanstack.com, @drizzle.team and @tailwindcss.com, and they're doing their part to sustain the ecosystem, from which we all benefit. Read all about it:
Railway Runs Open Source, Now We're Funding It
blog.railway.com