An open source iOS framework for GPU-based image and video processing

Asynchronous socket networking library for Mac and iOS

Mac app that shows all open files, directories, sockets, pipes and devices in use by all running processes. Nice GUI for lsof.

[DEPRECATED]

A utility that reminds your iPhone app's users to review the app.

A Cocoa library to extend the Objective-C programming language.

Objective-c code Apple style documentation set generator.

Open Source, 100% API compatible replacement of UICollectionView for iOS4.3+

Source for many of The Omni Group's frameworks

Simple Objective-C obfuscator for Mach-O executables.

📦 Plugin manager for macOS

FTP/SFTP/WebDAV etc. for Cocoa. Join the ConnectionKit mailing list for information and suggestions.

Create custom appearances to customize your app's look with NSAppearance

This is a command-line utility for examining the Objective-C runtime information stored in Mach-O files. It generates declarations for the classes, categories and protocols. This is the same inform…

Toy project that re-implements bits of AppKit for classic MacOS 9 on 680x0 (and emulated on PowerPC) using Metrowerks CodeWarrior Pro 6's MWObjC Objective-C compiler.

Little demo application that shows how to build a code editor with TextKit.

A Mac app for format-agnostic binary visualisation and analysis.

Useful little gems to use when programming in Objective C

Introspection utility for files in the ISO Base Media File Format