Duplicating a key used to mean serialising it out and back in, which moved the whole value through the client for no reason. Staying server-side matters for a…
A 38-second dev server start on a machine with nothing else to do. Native ESM changes the feedback loop, and running two build tools has a specific cost.
A matrix of PHP versions against WordPress versions produces a grid, and two cells of it are combinations that were never supported. fail-fast: false is the setting that…
Inserting a pattern copies its markup into the post and leaves no record of where it came from, which makes it safe to change and impossible to update.…
A bundler in development builds the whole graph before serving anything, and a native ESM server builds nothing until the browser asks for a specific file. The start…
Exactly-once delivery is not available from any broker worth using, so the handler has to tolerate seeing the same message twice. The claim and the work must be…
PHP caches resolved paths and the default size is small enough to thrash on a modern dependency tree. Every miss is a stat syscall, and a framework autoloading…
A fetch started in an effect keeps running after unmount, and its then sets state on a component that no longer exists. The abort rejects the promise with…