Anyone knows why docker is dropping wasm workloads? I never heard of anyone using it, I thought it was because wasi hasn't reached "1.0" yet, so ecosystem is still small.

Wasm and wasi are very promising, as stated in the article, it's safe/isolated by default, it can target different hardware and almost any popular language (in theory) can be compiled to wasm. It sounds perfect on paper. It's quick to start (quicker than docker). Maybe it will be replacement/supplement for lambda-esque type of workloads.

https://docs.docker.com/desktop/features/wasm/