Jimmy Lai(@feedthejim):it's such a pleasure doing browser perf investigations with Astra. Chrome always had incredible perf tooling - you just had to get past the horrible DX to get anywhere. if you've ever investigated memory leaks, you know. Astra and Codex make that a breeze.

Jimmy Lai

@feedthejim

codex/chatgpt web infra EM @openai previously: eng director @nextjs @vercel, also @reactnative @meta

Joined August 2018

535 Following 9.3K Followers

Jimmy Lai@feedthejim

2026.09.19 04:36

it's such a pleasure doing browser perf investigations with Astra. Chrome always had incredible perf tooling - you just had to get past the horrible DX to get anywhere. if you've ever investigated memory leaks, you know. Astra and Codex make that a breeze.