Linux kernel source tree

Display and control your Android device

A new bootable USB solution.

How to create an OS from scratch

How to Make a Computer Operating System in C++

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Extremely fast non-cryptographic hash algorithm

proxychains ng (new generation) - a preloader which hooks calls to sockets in dynamically linked programs and redirects it through one or more socks/http proxies. continuation of the unmaintained p…

A local DNS server to obtain the fastest website IP for the best Internet experience, support DoT, DoH, DoQ. 一个本地DNS服务器，获取最快的网站IP，获得最佳上网体验，支持DoH，DoT，DoQ。

Official git repo for iodine dns tunnel

Higher level programming in C

[Skype Silk Codec SDK]Decode silk v3 audio files (like wechat amr, aud files, qq slk files) and convert to other format (like mp3). Batch conversion support.

翻墙 从容穿越党国敏感日 ShadowsocksR (SSRoT) native implementation for all platforms, GFW terminator

Open MPI main development repository

A flexible tool for redirecting a given program's TCP traffic to SOCKS5 or HTTP proxy.

A small set of tools to convert packets from capture files to hash files for use with Hashcat or John the Ripper.

digital signal processing library for software-defined radios

RDMA core userspace libraries and daemons

Supporting tools for Android/Linux on the iPhone

Library for writing text-based user interfaces

Basic implementations of standard cryptography algorithms, like AES and SHA-1.

LiteSpeed QUIC and HTTP/3 Library

wepoll: fast epoll for windows⁧ 🎭

A simple, kernel-space, on-disk filesystem from the scratch

Simple Reverse Tethering utility for Android

可扩展的 802.1x 客户端，带有锐捷 v3 (v4) 算法插件支持

Redbean: A fuzzy Bruijn graph approach to long noisy reads assembly

Understanding AES & Rijndael

mentohust加入v4支持

Core implementations of an open-source secure key