Frontend DogmaFeb 20

How Rolldown Works: High-Performance Code Splitting With Bitset Logic, by @atriiy:

https://www.atriiy.dev/blog/rolldown-high-performance-code-splitting

#rolldown #bundling #codesplitting #performance

How Rolldown Works: High-Performance Code Splitting with Bitset Logic

Frontend DogmaJul 17, 2025

JavaScript Scope Hoisting Is Broken, by @devongovett:

https://devongovett.me/blog/scope-hoisting.html

#javascript #scope #codesplitting

JavaScript scope hoisting is broken

Modern JavaScript bundlers commonly implement two optimizations: scope hoisting, and code splitting. In this post, I'll discuss how these are fundamentally at odds with each other.