Show HN: Sandboxing untrusted code using WebAssembly

Published: 10 hours ago (February 3, 2026 at 09:28 AM EST)

1 min read

Source: Hacker News

Introduction

Hi everyone,
I built a runtime to isolate untrusted code using wasm sandboxes. Basically, it protects your host system from problems that untrusted code can cause.

We’ve had a great discussion about sandboxing in Python lately that elaborates a bit more on the problem [1].

TypeScript Integration

In TypeScript, wasm integr…

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