Lightweight, blazing fast, and built for developer happiness. Switch Bun versions instantly.
Written in Rust from scratch for maximum performance and minimal overhead.
Tiny footprint. No heavy dependencies. Just a single binary doing its job.
Simple CLI commands that make sense. bum use and you're good to go.
# Install globally
npm install -g @owenizedd/bum
# Or use via npx
npx @owenizedd/bum use 1.0.3
# Native Shell Installation
curl -fsSL https://github.com/owenizedd/bum/raw/main/install.sh | bash
bum use <version>
Switch to a specific version. Installs if missing.
bum list
List all locally installed Bun versions.
bum list-remote
List all available Bun versions for download.
bum remove <version>
Remove a specific version from local storage.