Bun

All-in-one JavaScript runtime and toolkit

B+
Score: 76/100
Type
Language Runtime
Execution
jit
Interface
cli

About

Bun is a fast all-in-one JavaScript runtime built from scratch using Zig and JavaScriptCore. It includes a bundler, test runner, and Node.js-compatible package manager, all optimized for speed.

Performance

3ms
Cold Start
25MB
Base Memory
1ms
Startup Overhead

Languages

JavaScriptTypeScriptJSXTSX

Details

Isolation
process
Maturity
stable
License
MIT

Links