These are all so fun and exciting to me. The kinds of things I dreamed of back in the late 1990s world of extensive browser plugins. There is a port of PHP to

These are all so fun and exciting to me. The kinds of things I dreamed of back in the late 1990s world of extensive browser plugins. There is a port of PHP to WebAssembly a lot of tools are using for interactive playgrounds. I myself compiled a JavaScript ES5 runtime to WASM just for fun a couple of years ago.