https://evmar.github.io/weave/; you can drag'n'drop your own wasm file, or browse some random files I have been looking at:
- figma.com wasm bundle (13mb, C++)
- gioui.org demo (7mb, Golang)
- Rust wasm hello world (<1kb, Rust)
To hack on visualization:
$ cd viz
$ npm run serve
You can add ?foo.wasm
to the URL to load a wasm file from the viz
subdir while hacking.