每天 2-3 条值得读的 2–3 picks worth reading every day

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

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.

• 修改版 Raft，leader 区域可按对象配置 Modified Raft, leader region configurable per object
• 读走最近副本，freshness 默认 50ms 可调 Reads served from nearest replica, freshness window 50ms (configurable)
• Workers 付费用户全量；wrangler 一行打开 GA for all Workers paid plans; one-line wrangler.toml change

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

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

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.