The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

Collection of malware source code for a variety of platforms in an array of different programming languages.

the official Rust and C implementations of the BLAKE3 cryptographic hash function

An introduction to ARM64 assembly on Apple Silicon Macs

Пишем свою собственную операционную систему с нуля (bootloader + tiny kernel)