I haven't been able to find many examples of working WASM projects or experiments for a topic I have been hearing about for years, but here's one that seemed pretty well made:
JS has been optimized to the extreme for years and years. Compilers that compile to WASM are still new so I'm guessing there's still a lot of room for optimization.
https://d2jta7o2zej4pf.cloudfront.net/
However it appears all the video editting effects render slower through WASM than JS, what's the deal?