Publisher of the books Real Programming and Ekte Programmering.
Programming languages: C and intrinsics, C++, Assembler, GLSL.
Architectures: ARM, ARM Neon, NVidia Tegra X1/X2/Xavier, Intel SSE/AVX etc., Tilera TILE-Gx.
Areas: Code optimization, parallelization, image/data processing, encryption, hashing, debugging, and general embedded development.
Examples can be found on
Nils Liaaen Corneliusen's personal website.