Simon Willison’s Weblog

Subscribe

9th November 2025

Research env86-analysis — env86 is a Go-based management tool that enables users to run x86 Linux virtual machines within browser contexts via the v86 WebAssembly emulator. By combining a native desktop application (embedding a browser), a robust CLI, and an integrated virtual networking stack, env86 provides an easily distributable and reproducible Linux environment that can boot instantly from snapshots, support host-guest communication, and mount host filesystems.

Recent articles

This is a beat by Simon Willison, posted on 9th November 2025.

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe