Programming languages: C and intrinsics, C++, Assembler, GLSL.
Architectures: ARM+Neon, Nvidia Jetson Nano/TX2/Xavier/Orin, Intel SSE/AVX, Myriad X, Tilera TILE-Gx.
Areas: Optimization, threading, image/data processing, encryption, debugging, embedded development.
Code examples can be found on
Nils Liaaen Corneliusen's personal website.