A Self-Hostable Wasm Sandbox for JavaScript Workers
Ever wanted to run a Cloudflare Workers-style handler, on a VPS or anywhere, without Node.js, Bun, or even Docker?
curl -fsSL https://kyushu.dev/install | bash
What is Kyushu?
Kyushu is an open source CLI that lets you write a JavaScript or TypeScript handler, build it into a self-contained WebAssembly binary, and run it anywhere with one command - kyu.
- No Node, Bun, or Docker - just a single binary
- Cloudflare Workers-style API - familiar
fetchhandler - Self-hostable - runs on a VPS or anywhere
- WebAssembly sandbox - isolated from the host
What people are saying (probably)
"But...why?"
JD
John Doe
Node.js Developer, NaN years experience
"I like Docker"
JS
Jane Smith
Senior YAML Engineer
"Have you heard of Bun?"
BJ
Bob Johnson
AI prompt master chef