Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

HydraBus HydraFW official firmware for open source multi-tool for anyone interested in learning/developping/debugging/hacking/Penetration Testing for basic or advanced embedded hardware

30 C Compiler

Simple unix-like operating system for education and research purposes

Circuit Artist is a digital circuit drawing and simulation game.

『自作OSで学ぶマイクロカーネルの設計と実装』サポートサイト

An attempt to create the worst C program ever by repeatedly abusing obscure features. (Note that there were no version restraints imposed and extensions are also included.)

huffman encoder/decoder

HydraFW dedicated to HydraBus v1 / HydraNFC Shield v2

Learning FreeBSD Kernel Hacking - Exercises

This repository contains silent XMRig installer and it's configurator

Convolutional Neural Network in C (for educational purposes)

Unox is an educational unix-like operating system. #JustForFun

Implementações baseadas na apostila de Estruturas de Dados dos Profs. Waldemar Celes e José Lucas Rangel (PUC-Rio, 2002).

Simple Lisp compiler. Compiles a minimal Lisp dialect to ANSI C.

Artaxerxes - Adaptive High-Performance Stress Tester v.1.0. Rebuild old version Xerxes DDoS. Supports GPU+io_uring, DPDK, eBPF/XDP with intelligent fallbacks. Educational tool for advanced cybersecurity labs

Tiny keylogger for Win XP/Vista/7/8 with ftp upload.

📶 A toy Bluetooth Low Energy (BLE) stack for learning purposes.

Educational assembly VM

This library implements a std::vector like Dynamic Array data structure in C, allowing for the creation, modification, and manipulation of an array whose size can be dynamically adjusted during runtime.