After overhauling the React architecture of GitHub's "Files changed" tab, we dropped Interaction to ...
- 将 INP 从 450ms 降至 100ms
- 每行 React 组件从 8 个减少到 2 个
- 使用 JS Maps 实现 O(1) 数据访问
📉 React components cut from 8 to 2 per line 🔑 O(1) data access with JS Maps 🪟 Window virtualization for giant PRs" / X
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After overhauling the React architecture of GitHub's "Files changed" tab, we dropped Interaction to Next Paint (INP) from ~450ms to ~100ms. !Image 2: 📉 React components cut from 8 to 2 per line !Image 3: 🔑 O(1) data access with JS Maps !Image 4: 🪟 Window virtualization for giant PRs
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