Tool Profile

Kyushu

Self-hostable WASM sandbox for JavaScript workers.

At a glance:

First seen:2026-06-07

Last seen:2026-06-07

Sightings:1

Source:kyushu.dev

What it is

Self-hostable WASM sandbox for JavaScript workers.

Why developers recommend it

Commenters connected it to concrete sandbox and edge-runtime use cases.

Hacker News evidence

2026-06-07

Replies said it fits untrusted user code, plugin systems, and edge functions, and appreciated the standalone artifact model.

Show HN: Kyushu – A self-hostable WASM sandbox for JavaScript workers