From the HackerLinks archive

Kyushu

Self-hostable WASM sandbox for JavaScript workers.

At a glance:

First seen:2026-06-07

Last seen:2026-06-07

Times seen:1

Website:kyushu.dev

The short version

Self-hostable WASM sandbox for JavaScript workers.

Why it caught our attention

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

Where it surfaced on Hacker News

2026-06-07

Editorial paraphrase

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