Since I've read that the key WASM person quit her job after a burnout, I'm quite pessimistic about WASM. Not surprised if it dies in future years.

To be completely honest, WASM helps having cross platforms things, which is ALWAYS against the interests of companies who always divide their market territories to guarantees steady revenues. I'm also a bit curious how they managed to make WASM happen in the first place.

I'm also still waiting for C++ toolchain to directly output WASM. I haven't touched bynaryen since, but it was not a great experience.