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49 stars written in C
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Linux kernel source tree

C 211,510 59,609 Updated Dec 22, 2025

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

C 72,236 24,390 Updated Dec 23, 2025

Modern HTTP benchmarking tool

C 39,930 3,033 Updated Dec 30, 2023

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

C 22,077 4,031 Updated Dec 22, 2025

本项目曾冲到全球第一,干货集锦见本页面最底部,另完整精致的纸质版《编程之法:面试和算法心得》已在京东/当当上销售

C 21,515 7,057 Updated Feb 26, 2023

A little tool to play with Windows security

C 21,122 4,012 Updated May 11, 2025

Capturing SSL/TLS plaintext without a CA certificate using eBPF. Supported on Linux/Android kernels for amd64/arm64.

C 14,883 1,575 Updated Dec 20, 2025

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

C 14,298 2,089 Updated Dec 23, 2025

Nmap - the Network Mapper. Github mirror of official SVN repository.

C 12,067 2,693 Updated Dec 10, 2025

Embed the Power of Lua into NGINX HTTP servers

C 11,692 2,060 Updated Dec 17, 2025

xLua is a lua programming solution for C# ( Unity, .Net, Mono) , it supports android, ios, windows, linux, osx, etc.

C 9,947 2,498 Updated Nov 21, 2025

FastDFS is a high performance distributed file system (DFS). It's major functions include: file storing, file syncing and file accessing, and design for high capacity and load balance. Wechat/Weixi…

C 9,223 2,003 Updated Dec 23, 2025

Leaked Mirai Source Code for Research/IoC Development Purposes

C 9,104 3,518 Updated Oct 16, 2025

http://torch.ch

C 9,092 2,359 Updated Mar 31, 2025

The FreeBSD src tree publish-only repository. Experimenting with 'simple' pull requests....

C 8,698 3,143 Updated Dec 23, 2025

开发内功修炼

C 6,732 1,063 Updated Sep 14, 2025

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.

C 5,870 1,641 Updated Dec 22, 2025

支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

C 5,863 1,778 Updated Dec 18, 2025

Mirror of the LuaJIT git repository

C 5,341 1,095 Updated Dec 8, 2025

A high performance layer 4 load balancer

C 5,134 528 Updated Dec 22, 2025

OSSEC is an Open Source Host-based Intrusion Detection System that performs log analysis, file integrity checking, policy monitoring, rootkit detection, real-time alerting and active response.

C 4,983 1,067 Updated Jan 22, 2025

NAXSI is an open-source, high performance, low rules maintenance WAF for NGINX

C 4,823 606 Updated Nov 8, 2023

eBPF-based Security Observability and Runtime Enforcement

C 4,327 487 Updated Dec 23, 2025

nginx-1.9.2源码通读分析注释,带详尽函数中文分析注释以及相关函数流程调用注释,最全面的nginx源码阅读分析中文注释,更新完毕

C 4,208 1,249 Updated Jul 26, 2021

A tool to dump the login password from the current linux user

C 4,059 650 Updated Sep 5, 2025

Console front-end to the GNU debugger

C 1,808 185 Updated Aug 13, 2024

PHP source code encrypt module (PHP源码加密扩展)

C 1,735 519 Updated Aug 16, 2021

add the feature of tcp proxy with nginx, with health check and status monitor

C 1,651 359 Updated Dec 19, 2021

🌿 Fast streaming XML parser written in C99 with >90% test coverage; moved from SourceForge to GitHub

C 1,273 487 Updated Dec 20, 2025

SQL / SQLI tokenizer parser analyzer

C 1,025 280 Updated Oct 4, 2023
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