Open Source PledgeSkip to main contentAboutMembersJobs BlogJoin AboutMembersJobsBlogJoin Together, we pay the maintainers Society depends on Open Source. We contribute cash to prevent maintainer burnout and supply chain risk. $7,270,139raised, $3M+ in the past year Learn More Latest blog postnpmx: A Lesson in Open Source's Collaboration Feedback Loops → Daniel Roe, Steward of npmx The OSI supports the Pledge. By taking the Pledge, companies [ensure] the long-term health of the Open Source projects they rely on. Open Source Initiative opensource.org/blog The Pledge addresses a critical challenge facing the sustainability of the foundation upon which much of modern technology is built. Accel accel.com/noteworthy The Open Source Pledge's simple message is incredibly important. Companies: pay your share. Open Source Collective blog.opencollective.com All endorsements → Support the maintainers Our member companies pay >$2000/year/employed dev, directly to Open Source maintainers & foundations. Join now ←→ Hadley WickhamChief Scientist, Posit Joining the Pledge is our public declaration to invest in and sustain Open Source ecosystems that underpin modern innovation. John MastersonCEO, AG Grid We rely on open source every day. It is our responsibility to fund it. David CramerFounder & CTO, Sentry Sentry's Pledge membership gives us ROI in two major ways: brand marketing, and securing our supply chain. Magnus HillestadCEO & Co-founder, Sanity Open Source is key to our business, and supporting the maintainers is more important than ever. Joining the Pledge is an excellent way to commit! Kailash NadhCTO, Zerodha FOSS projects that the world depends on ought to receive financial backing as the norm. Matthew McClureCo-founder, Mux Consider signing the Pledge. When maintainers have consistent support, the entire ecosystem benefits. Our thoughts on Open Source npmx: A Lesson in Open Source's Collaboration Feedback Loops Vlad-Stefan Harbuz 03 Mar 2026 Welcoming the Open Source Endowment Chad Whitacre 26 Feb 2026 You Have No Excuse for Tailwind Chad Whitacre 08 Jan 2026 Burnout in Open Source: A Structural Problem We Can Fix Together Miranda Heath 18 Nov 2025 A GitHub Co-founder's Next Commit Greg Kumparak 10 Sep 2025 See all posts → About Members Jobs Blog Join Endorsements Press Resources RSS Ethical advertising partner Hosting partner