Practical Webassembly https://www.youtube.com/watch?v=bac0dGQbUto
A Cartoon Intro to WebAssembly https://www.youtube.com/watch?v=HktWin_LPf4
Real World WebAssembly https://www.youtube.com/watch?v=PpuAqLCraAQ
Binaryen https://github.com/WebAssembly/binaryen
Emscripten http://kripken.github.io/emscripten-site/
Wabt https://github.com/WebAssembly/wabt
Debugger tools https://www.youtube.com/watch?v=R1WtBkMeGds https://developer.mozilla.org/en-US/docs/WebAssembly/Using_the_JavaScript_API
Webassembly Studio https://hacks.mozilla.org/2018/04/sneak-peek-at-webassembly-studio/
WasmFiddle https://wasdk.github.io/WasmFiddle/
Tanks http://webassembly.org/demo/Tanks/
Zen Garden epic https://s3.amazonaws.com/mozilla-games/ZenGarden/EpicZenGarden.html
Rust & Wasm https://rust-lang-nursery.github.io/rust-wasm/
Making WebAssembly better for Rust & for all languages https://hacks.mozilla.org/2018/03/making-webassembly-better-for-rust-for-all-languages/
Shrinking WebAssembly and JavaScript code sizes in Emscripten https://hacks.mozilla.org/2018/01/shrinking-webassembly-and-javascript-code-sizes-in-emscripten/
Making WebAssembly even faster: Firefox’s new streaming and tiering compiler https://hacks.mozilla.org/2018/01/making-webassembly-even-faster-firefoxs-new-streaming-and-tiering-compiler/