writing

# Notes & articles

Things I've written about bundlers, performance, and the tooling underneath modern frontends.

## posts

How Bundling Works

Code splitting and tree shaking explained — with an interactive tool you can play with to see chunks form in real time.
The Truth About Preloading in Modern Web · dev.to ↗

What rel=preload actually does, when it helps, and the patterns where it quietly hurts performance.