Amit always produces such great content. I can't even count the number of times I've landed on his site... such a useful resource!
A* was probably one of the most fun projects I did back in school a few years ago. If anyone is interested, last winter I ported an old C#/Unity A* implementation of mine to Rust and compiled it to WebAssembly for a small demo. It was my first time trying out wasm and really getting into Rust.
Repo: https://github.com/jakedeichert/wasm-astar
Live demo: https://jakedeichert.github.io/wasm-astar/