One that comes to mind is the WASM port of FFmpeg: https://github.com/ffmpegwasm/ffmpeg.wasm https://github.com/ffmpegwasm/ffmpeg.wasm Another is the SQLite W

One that comes to mind is the WASM port of FFmpeg: https://github.com/ffmpegwasm/ffmpeg.wasm https://github.com/ffmpegwasm/ffmpeg.wasm Another is the SQLite WASM project: https://sqlite.org/wasm/doc/trunk/index.md https://sqlite.org/wasm/doc/trunk/index.md Also v86 for x86 machine virtualization in the web browser: https://github.com/copy/v86 https://github.com/copy/v86 A fun project is WASM-4, for building retro-style games: https://wasm4.org/ https://wasm4.org/ Possibly more interesting projects to be found here: https://github.com/topics/wasm https://github.com/topics/wasm https://github.com/mbasso/awesome-wasm https://github.com/mbasso/awesome-wasm