Random tools that can be useful in some situations.
Some tools for CloudFlare's services.
These are some tools I found useful for ForwardEmail's services. They have great API documentation here.
Write-ups on engineering practice rather than code.
Small-PRs.md — the case for small pull requests: why review quality and merge latency degrade with size, and the patterns for splitting work that feels atomic (refactor-then-behave, vertical slices, expand/migrate/contract, stacked PRs, and dark launches).