Personal site of Crystal Zhou (周晓玥) — software engineer working on ML infrastructure and inference systems.https://crystalxyz.github.io/https://crystalxyz.github.io/blog/harbor-index-launch/https://crystalxyz.github.io/blog/harbor-index-launch/A compact, diverse, and genuinely hard benchmark for agentic evaluation — now live.Sat, 11 Jul 2026 00:00:00 GMT