pnop: A pnpm Alias That Refetches Its Own Token
npm caps granular access tokens at 90 days and has no OIDC path for installs, so the token expiry lands on you. A small wrapper that notices and recovers.
Writing
Browse by tag →I build things to learn them. These are the write-ups.
Immortal Keys: The Rate Limiter That Never Reset
A fixed-window rate limiter where INCR could recreate an expired key without a TTL, permanently locking users out.
Happy PRs, and the Feedback Loop That Built It
Building a macOS menubar app to handle the flip side of agentic coding: a reviewer backlog that grows faster than notifications can keep up with.
The satisfies Operator: Drift, Widening, and a Very Niche Trick
A tour of TypeScript's satisfies operator: the obvious use for catching type drift, and the less-obvious combination with as const that keeps enum tuples narrow.
KafkaJS: Why Your Offset Commits Take Exactly Five Seconds
A 2:30 AM deep dive into KafkaJS offset commit latency and the technical workaround for bypassing its internal five-second transitive consumer delay.
Task Chaining and DX: Building a Convergent Async Ecosystem
Exploring the design philosophy behind Task.chain and how Anabranch positions itself between lightweight utilities and full-blown functional frameworks.
Anabranch: Error-Tolerant Async Streams for TypeScript
A look at the anabranch library ecosystem for async stream processing where errors flow alongside successes instead of killing the pipeline.
Bespoke Elixir: Building a Lightweight Web Framework
A deep dive into the custom-built Elixir webserver powering this very page.