Video encoders usually have a decent amount of assembly code. eg: x264 https://code.videolan.org/videolan/x264/-/tree/master/common/x86 https://code.videolan.

Video encoders usually have a decent amount of assembly code. eg: x264 https://code.videolan.org/videolan/x264/-/tree/master/common/x86 https://code.videolan.org/videolan/x264/-/tree/master/common... ffmpeg https://git.ffmpeg.org/gitweb/ffmpeg.git/tree/HEAD:/libavcodec/x86 https://git.ffmpeg.org/gitweb/ffmpeg.git/tree/HEAD:/libavcod... if you go up, you will find folders for other architectures (ARM, MIPS, SuperH, ...)