Mobile Developer Productivity Panel
summary
Teams report concrete wins: moving to monorepos and heavy modularization yields scale (TikTok ~5M LOC, ~1,000 modules, ~6,000 builds/day by ~600 devs; Uber >10M LOC, 10–20k modules, hundreds of thousands of actions), build optimizations like configuration cache cut minutes off startup, cloud remote dev environments let engineers parallelize large clean builds, screenshot and unit tools like Paparazzi / RoboElectric-based RoboRosarazzi replace flaky UI tests, and GenAI (Llama) powers codegen, test generation and AI test runners running ~1,000 CI/CD builds/day.
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chapters (9)
- 0:00Introduction
- 1:52Tech stacks and build systems
- 8:18Biggest productivity wins
- 12:50Favorite IDE plugins and tools
- 18:52Measuring developer productivity
- 25:13Speed versus quality in mobile
- 31:57AI in infrastructure and testing
- 36:34Remote development impact
- 39:03Closing remarks and Q&A
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