Some general Wasm links for everyone, feel free to add any you think might be useful…
WebAssembly Awesome List
https://github.com/mbasso/awesome-wasm/blob/master/README.md
WebAssembly IDL overview by Lin Clark
https://hacks.mozilla.org/2019/08/webassembly-interface-types/
Intro to WebAssembly
https://rsms.me/wasm-intro
Writing WebAssembly By Hand
https://blog.scottlogic.com/2018/04/26/webassembly-by-hand.html