A very compact representation of a placeholder for an image.

SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.

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

Use AirPlay to stream to UPnP/Sonos & Chromecast devices

A faster and more flexible binary file format replacement for NSCoding, Property Lists and JSON

Changes screen gamma on iOS, no jailbreak required

MobileDevice Implementation

Install and debug iPhone apps from the command line, without using Xcode

A simple approach to Apple In App Purchases (IAP) that handles the presentation of products, purchasing, receipt validation, and timed free trials.

Purpose-built Markdown Editor for Mac OS X with Live Preview

Complete WebP Support for iOS, with Functions, NSJSONSerialization-style Class, and (Optional) UIImage Swizzling

A modern HTTP client framework for iOS/OSX built on top of libcurl.

Function hooking for macOS

BLWebSocketsServer is a lightweight websockets server for iOS built around libwebsockets. The server suports both synchronous requests and push.

Natural Language Date Parser Using Lex/Yacc/C

RecordScreen is a universal iPhone and iPad application that allows you to record your screen, even on non-jailbroken devices.

An open source tokenizer which supports fast substring search with sqlite FTS (full text search)

An iOS system log tailer that doesn't suck

Multi platform Nintendo Game Boy / Game Boy Color emulator written in C++