







A healthy ecosystem for supporting open source in the long term.
Sustain
Sustain brings together practitioners, sustainers, funders, researchers and maintainers of the open source ecosystem. We have conversations about the health and sustainability of the open source community. We learn about the ins and outs of what ‘open source’ entails in the real world. Open source means so much more than a license; we're interested in talking about how to make sure that the culture of open source continues, grows, and ultimately, sustains itself. Newsletter

Sustainable Open Source: The Maintainers Perspective or: How I Learned to Stop Caring and Love Open Source
Scaling Open Source communities
Successful Open Source projects must transition from pure volunteerism to include paid contributions, mirroring how public goods like roads evolved historically.

What does a sustainable open source project look like?
Over the past couple years, thanks in part to Nadia Eghbal’s Roads and Bridges report, the world is starting to see the need for long-term…

The Missing Middle of Open Source
Why serious, maintainer-driven projects struggle to sustain themselves—and what it will take to fix it.

Open Source infrastructure deserves a business model
Open Source infrastructure is essential, invisible, and chronically underfunded. A more sustainable approach may be to connect the cost of running that infrastructure to the organizations that rely on it most.

Home - Open Source Collective
Open Source Collective is a non-profit fiscal host for open source projects. Get Transparent fundraising, money management, and legal representation

Open Source Initiative
The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.

The Open Stack | LinkedIn
Notes from the field on sustainability, funding, and the systems we rely on

Open Source Endowment — World's First Endowment Fund for OSS
The Open Source Endowment provides truly sustainable funding for critical open source software through a community-driven endowment model.

Fueling Open Source with Vibes & Money
Economists think Open Source is a business model. Devs know better, and fund it accordingly.

Open Source Explained — Open Indie
Musings on the concept of ‘open source’, in the broadest possible definition of the term. Also an invitation to become a participant in ...

Open Source or Open Core: Why Should You Care?
Open source software has gained its significant foothold because the community development model works everywhere. Its momentum has moved it into the underlying infrastructure of some of the most sophisticated web scale companies, like Facebook and Google. Open source underpinnings now drive many of the most significant advances in the worlds of cloud and big data.

Today we're launching the Open Source for Science Fund, a new multi-donor philanthropic fund by Renaissance Philanthropy, seeded by @biohub.org and @wellcometrust.bsky.social, with support from @kavlifoundation.org and @researchsoftware.bsky.social 🧵 os4science.org/news/open-source-for-science-…
Open Source for Science Fund Launches to Power AI-Driven Discovery
os4science.orgWe just launched the Open Source Endowment, the first endowment dedicated to supporting Open Source maintainers, with $693,000 raised already. The world depends on Open Source, but making our ecosystem sustainable is a complex task. I hope that, with community consultation, the Endowment can help 🙏
A VC and some big-name programmers are trying to solve open source's funding problem, permanently | TechCrunch
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