AtomicOS: A Security-First Educational OS

AtomicOS is an educational operating system built from scratch, prioritizing security over performance. It utilizes a deterministic programming language, Tempo, and implements real memory protection, cryptography (AES-128, SHA-256), and a full MMU. While currently lacking features like a network stack, file system, and drivers, its security-focused design and implementation are noteworthy. The project is open-source but requires attribution and disclosure of modifications.