How A.I. is showing up in O.S. communities | the b.o.s.s. town hall: June 2026

AI is moving fast, and open source communities are feeling it from every direction — contributors, maintainers, funders, and policymakers alike. In this Q2 edition of the b.o.s.s. (Best of Open Source Software) Town Hall, NumFOCUS Executive Director Rachel Kerestes sits down with four leaders working at the intersection of AI and open source to unpack what's changing, what's at stake, and what comes next. Panelists include: Travis Oliphant — CEO of Open Teams, creator of NumPy, SciPy, and Numba, and co-founder of NumFOCUS Noor Aftab — Global Program Lead at Amazon Web Services and Chair of the NumFOCUS Board of Directors Daniel Brumund — Advisor for AI and Digital Governance at GIZ (German Agency for International Cooperation) Yujian Tang — Founder of OSS4AI, one of the largest open source developer communities in the world In this conversation, the panel covers: 00:00 Welcome and introductions 06:00 Travis Oliphant on coding agents, community, and keeping humans at the center 11:00 Noor Aftab on agentic AI, the "missing 78%," and why representation in training data matters 18:00 Daniel Brumund on equitable data licensing, frugal AI, and building with communities in the Global South 27:00 Yujian Tang on the rise of one- and two-person hackathon teams, learning in public, and what it takes to commercialize an open source project 36:00 Live Q&A: code licensing and coding agents, whether AI-enabled solo builders are good for open source, and how to keep the human element central as AI scales Whether you're a maintainer, a contributor, a funder, or just curious about where open source is headed in the age of AI, this conversation offers a grounded, multi-perspective look at the opportunities and the open questions. Learn more about NumFOCUS and our sponsored projects: https://numfocus.org