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AI-assisted contributors now produce PRs that look senior: fast, polished, complex. But many arrive without the context maintainers need during review. This pattern, the "Synthetic Senior", is reshaping expectations around code review, contributor development, and project sustainability.
For financial institutions investing in open source, this creates a challenge: how do you grow talent through OSS when traditional mentorship doesn't scale? How do you identify contributors worth investing in?
Drawing on examples from Codex, Gemini CLI, curl, and scikit-learn, this talk offers practical strategies for the AI era.
You'll learn: • The 3 C's framework: Signals for identifying contributors worth mentoring (Comprehension, Context, Continuity) • Issue-first workflows that improve contribution quality • Lightweight disclosure policies that give reviewers context without banning AI • AGENTS.md: Instructing AI tools to follow project norms
This isn't about banning AI. It's about protecting human mentorship and helping organizations get more value from open source.
Abigail Cabunoc Mayes (@abbycabs) is an open source leader at GitHub, where she designs initiatives that help maintainers and ecosystems thrive at scale. She founded Mozilla Open Leaders (mentored 600+ projects), serves on the OpenJS Foundation Board, and is a founding editor of the... Read More →
Tuesday April 14, 2026 12:35pm - 12:50pm EDT Giovanni Room
