TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

http request/response parser for c

A library that enables dynamically rebinding symbols in Mach-O binaries running on iOS.

Proxies incoming HTTP and TLS connections based on the hostname contained in the initial request of the TCP session.

Clone of the mercurial repository http://zbar.hg.sourceforge.net:8000/hgroot/zbar/zbar

Taobao System Activity Reporter

bsdiff and bspatch are libraries for building and applying patches to binary files.

Command line utility for inserting a dylib load command into a Mach-O binary

Wax is now being maintained by alibaba

NCD scripting language, tun2socks proxifier, P2P VPN

A C library for creating Excel XLSX files.

An open-source alternative to proxifier

C library for the MaxMind DB file format

A portable framework for low-level network packet construction

Dynamically load a lua script to change the behavior of your iOS application.

SDL based Lua programming environment for kids similar to Codea

It allows TCP/UDP/ICMP traffic over UDP tunneling. It's useful to avoid Internet restrictions.

Reveal Loader dynamically loads libReveal.dylib (Reveal.app support) into iOS apps on jailbroken devices.

A partial replacement for Apple's atos tool for converting addresses within a binary file to symbols.

An example https client and server using OpenSSL and libevent, for the purpose of discussing some issues that came up on the libevent mailing list. This was just a one-off that I'm not maintaining,…

a demo to get router address ,local ip ,etc. on IOS

A set of example programs that demonstrate various OpenSSL functions and enable "learning by doing".

Wax is a framework that lets you write native iPhone apps in Lua.