When you include "No tools" in your requirements, you're locking yourself out of WebAssembly. WebAssembly still requires that you have a C compiler that can ta

When you include "No tools" in your requirements, you're locking yourself out of WebAssembly. WebAssembly still requires that you have a C compiler that can target WebAssembly binary format. Zig works well as a compiler for this purpose, even if it's just building C code. WebAssembly doesn't need to be bloated, I've written a C program that imports nothing, and the resulting WASM file is under 3KB in size, and there's under 10 lines of code to load it up.