Open Source Introductory Systems Programming Textbook for the University of Illinois

Simple GUI for PNGQuant and OptinPNG console utilities

Filename pattern matching library functions for DOS, Windows, and Unix.

Nanocolor, a lightweight color transformation library

Change C++ code at runtime

A collection of STB style single header-file C libraries

A tiny, neat C library that portably invokes native file open and save dialogs.

Evade sysmon and windows event logging

Hook system calls, context switches, page faults and more.

Execute a payload at each right click on a file/folder in the explorer menu for persistence

PE loader with various shellcode injection techniques

🤱🏻 Turn any webpage into a desktop app with one command.

Technically-oriented PDF Collection (Papers, Specs, Decks, Manuals, etc)

Technically-oriented PDF Collection (Papers, Specs, Decks, Manuals, etc)

Algebraic data types for C99

A modern, user friendly, generic, type-safe and fast C99 container library: String, Vector, Sorted and Unordered Map and Set, Deque, Forward List, Smart Pointers, Bitset and Random numbers.

CPU INFOrmation library (x86/x86-64/ARM/ARM64, Linux/Windows/Android/macOS/iOS)

Stackful Async Subroutines for C. Brings async 2 C

Dynace object-oriented extension to C

A simple vector library for C that can store any type.

M*LIB is a library of generic and type safe containers / data structures in pure C language (C99 / C11) for a wide collection of container (comparable to the C++ STL).

A circular buffer alternative written in C under a BSD license

A circular buffer written in C using Posix calls to create a contiguously mapped memory space. BSD Licensed.

Higher level programming in C

A collection of awesome software, libraries, documents, books, resources and cools stuffs about security.

A fast and lightweight decoder for x86 and x86-64 and encoder for x86-64.

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

A curated list of awesome C frameworks, libraries and software.

A ⚡ lightweight Go package to parse, analyze and extract metadata from Portable Executable (PE) binaries. Designed for malware analysis tasks and robust against PE malformations.