Buz - A drop-in replacement for Bun using modern Zig, with sub-1s incremental builds
Summary
The article introduces Buz, a WIP fork of Bun rebuilt to run on Zig with a build graph in build.zig to enable sub-1s incremental builds. It emphasizes a drop-in replacement approach, significant code cleanup, and testing migration from Rust Bun, while noting ongoing work and the use of AI/LLM during development.