TechSpot: Someone built an x86 CPU emulator using pure CSS, for science. “Thanks to JavaScript, WebAssembly, and other modern web standards, it is now possible to run a wide range of applications directly in a web browser. Programmer Lyra Rebane went even further by (ab)using Cascading Style Sheets to emulate a partially functional x86 processor.”

https://rbfirehose.com/2026/02/28/techspot-someone-built-an-x86-cpu-emulator-using-pure-css-for-science/