Tag
nodejs
Articles tagged “nodejs”
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- 5
- Latest
- №05
Language internalsYour Array Chain Called the Mapper a Million Times
Two chains return the same five numbers. One calls the mapper 1,000,000 times and allocates 13.73 MB; the other calls it 13 times and allocates nothing measurable.
- №04
The software supply chainrequire(esm) Killed the Second Build, Not the Second Copy
Being able to require() an ES module removes the reason most packages shipped two builds. The dual package hazard is a layout problem, and it survived.
- №03
The software supply chainThe Provenance Was Valid. The Commit Was Not.
An npm provenance attestation binds a tarball to a repository, a workflow and a commit. Reading the payload shows what it never claims.
- №02
The software supply chainReading a Lockfile: Supply Chain in Practice
What package-lock.json actually records, what its integrity hashes do and do not prove, and where the real install-time risk sits.
- №01
Async machineryThe Event Loop You Think You Know
Microtasks, rendering opportunities and starvation — what the loop actually does between your callbacks, in the browser and in Node.