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57 results for source starred repositories written in C
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stb single-file public domain libraries for C/C++

C 32,364 8,005 Updated Oct 25, 2025

Zstandard - Fast real-time compression algorithm

C 26,534 2,396 Updated Feb 1, 2026

A little tool to play with Windows security

C 21,225 4,031 Updated May 11, 2025

AddressSanitizer, ThreadSanitizer, MemorySanitizer

C 12,298 1,081 Updated Dec 12, 2025

Extremely Fast Compression algorithm

C 11,617 1,508 Updated Feb 1, 2026

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

C 10,858 621 Updated May 29, 2024

minimal cross-platform standalone C headers

C 9,531 612 Updated Feb 3, 2026

A repository for learning various heap exploitation techniques.

C 8,414 1,245 Updated Jan 15, 2026

SSH tarpit that slowly sends an endless banner

C 8,401 302 Updated Jun 3, 2024

Defeating Windows User Account Control

C 7,337 1,417 Updated Jan 11, 2026

Course materials for Modern Binary Exploitation by RPISEC

C 5,913 908 Updated Dec 9, 2021

Antialiased 2D vector drawing library on top of OpenGL for UI and visualizations.

C 5,571 796 Updated Mar 19, 2024

A high performance layer 4 load balancer

C 5,178 529 Updated Feb 4, 2026

Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games

C 4,954 299 Updated Feb 3, 2026

Porting Windows Dynamic Link Libraries to Linux

C 4,469 392 Updated Apr 10, 2025

MemProcFS

C 3,988 504 Updated Jan 28, 2026

Security oriented software fuzzer. Supports evolutionary, feedback-driven fuzzing based on code coverage (SW and HW based)

C 3,303 532 Updated Jan 6, 2026

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

C 3,283 283 Updated Aug 28, 2024

Library to load a DLL from memory.

C 3,095 806 Updated Jan 3, 2024

A Linux version of the ProcDump Sysinternals tool

C 3,057 327 Updated Nov 11, 2025

Implementations of SIMD instruction sets for systems which don't natively support them.

C 2,938 301 Updated Feb 3, 2026

A parallel implementation of gzip for modern multi-processor, multi-core machines.

C 2,884 188 Updated Aug 16, 2025

A fork of AFL for fuzzing Windows binaries

C 2,525 555 Updated Dec 5, 2025

Scans all running processes. Recognizes and dumps a variety of potentially malicious implants (replaced/implanted PEs, shellcodes, hooks, in-memory patches).

C 2,307 285 Updated Oct 31, 2025

Standards compliant, fast, secure markdown processing library in C

C 2,018 387 Updated Jul 23, 2018

How to write a very simple JIT compiler

C 1,907 104 Updated May 3, 2021

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks

C 1,774 306 Updated Feb 1, 2026

Fast C/C++ HTML 5 Parser. Using threads.

C 1,713 155 Updated Jan 15, 2025

Set of tests for fuzzing engines

C 1,463 280 Updated Aug 25, 2021

★ Fullfast transactional key-value memory-mapped B-Tree storage engine without WAL ★ Surpasses the legendary LMDB in terms of reliability, features and performance. ★ Used by half of Ethereum and m…

C 1,346 132 Updated Feb 2, 2026
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