JavaScript PS1 emulator (WebAssembly emscripten). Based on a version of pcsx-r. I ported the emulator in 2012 (videos below), the source code was lost and remake it again in 2017, except it has sound now and is much faster.
JavaScript SNES emulator (WebAssembly emscripten) based on a version of snes9x and snem. This is also ported in 2012, has various improvements since then, mostly by other contributors.
Collection of jupyter notebooks of implementations of generative adversarial networks
A Deep Learning AI for 2048