Jasper Nguyen maintains quarry, an open-source build tool used by roughly 40,000 repositories. He reviews more CI configs before breakfast than most people see in a year.
SESSIONS · 2
15:15–16:00
WED · MAY 12
MAIN STAGE
Monorepo or Many Repos: A Decade of Data
Platform & Infra·Panel (45 min)·with Dana Kowalski, Leila Haddad
Panel. Three people who have run both models at scale argue it out with numbers instead of vibes: build times, ownership boundaries, dependency drift, and what they would choose starting today.
10:15–10:45
THU · MAY 13
MAIN STAGE
Maintaining quarry: Lessons from 40,000 Dependent Repositories
Developer Experience·Talk (30 min)
A maintainer's view of running a critical open-source build tool: ecosystem testing before releases, what a deprecation policy costs, and what downstream users do that terrifies us.