WebAssembly and asm.js on KaiOSWhat is WebAssembly (WASM)? WASM allows developers to execute assembly-like low-level code written in languages like C/C++ or Rust via speecifically-compiled binaries within a web browser (in a sandboxed environment). KaiOS 2.5 doesn’t support WASM. However, KaiOS supports asm.js, a highly optimized subset of JavaScript used as a low-level language compilation target. KaiOS 3.0 supports WASM. Fortunately, KaiOS 3.0, which is based on Gecko 84, does support Web...