日刊 · 2026-05-25 — Glean

2026-05-25 · 周一 Mon, May 25, 2026 3 条 3 picks

14:22

Durable Objects 跨区域副本正式 GA Durable Objects now ship cross-region replicas

Durable Objects now ship cross-region replicas Durable Objects 跨区域副本正式 GA

Cloudflare 把 DO 的强一致性扩展到了多区域副本，写延迟保持在 100ms 以内，读路径自动就近落地。配置只要在 wrangler.toml 加一行 replicas = "global"。 Cloudflare extends DO's strong consistency to multi-region replicas, keeping write latency under 100ms while reads hit the nearest replica. One wrangler.toml line — replicas = "global" — to enable.

blog.cloudflare.com · 12 min · Cloudflare · Database · Edge

12:08

RSC 一年回顾：边界不在 client/server A year of RSC: the boundary isn't client/server

A year of RSC: the boundary isn't client/server RSC 一年回顾：边界不在 client/server

Dan Abramov 复盘一年实战。一句话总结：让你头疼的边界其实是"数据多新"，而不是代码在哪台机器上跑。读完想去重审一遍自己的项目结构。 Dan Abramov's year in production. One-liner: the boundary that hurts is data freshness, not where code runs. You'll want to re-audit a project after.

overreacted.io · 9 min · Framework · React

11:33

SQLite 改写 query planner，复杂连接快 4 倍 SQLite rewrites query planner: 4× on complex joins

SQLite rewrites query planner: 4× on complex joins SQLite 改写 query planner，复杂连接快 4 倍

NGQP+ 按选择度重排连接顺序，对 7 表以上查询特别明显，ATTACH 数据库成本模型也修了。Notion 风格嵌套查询提升最显著。 NGQP+ reorders joins by selectivity, biggest wins on 7+ table queries; ATTACH cost model fixed. Notion-style nested queries see the largest gains.

sqlite.org · 6 min · Database · Performance · SQLite

每天拾几条。 A few picks a day.

Durable Objects 跨区域副本正式 GA Durable Objects now ship cross-region replicas

RSC 一年回顾：边界不在 client/server A year of RSC: the boundary isn't client/server

SQLite 改写 query planner，复杂连接快 4 倍 SQLite rewrites query planner: 4× on complex joins