Top Objective-C GitHub Repositories & Open Source Projects (2026)

KeyCastr, an open-source keystroke visualizer

:skull: Mac app to block your own access to distracting websites etc for a predetermined period of time. It can not be undone by the app or by a restart – you must wait for the timer to run out.

Core Data code generation

A QuickLook plugin that lets you view plain text files without a file extension

An XML/HTML parser for Objective-C, inspired by Hpricot.

Nu is an interpreted Lisp that builds on the Objective-C runtime and Foundation framework.

A toolkit consisting of a bunch of generally useful routines and extensions I wrote when putting together other projects.

A port of Ruby on Rails' ActiveResource to Objective-C (and specifically the iPhone)

EGODatabase is a thread-safe Objective-C SQLite wrapper with full support for asynchronous SQLite calls as well as built in NSOperationQueue support.

NatsuLiphone - The twitter client for iPhone / iPod touch

Utilities and categories for Objective-C

Radio is an open-source wrapper to play Icecast Internet radio stations on iOS

Framework for sending feedback and system information reports from you Cocoa application.

Webarchiver allows you to create Safari .webarchive files from the command line. This project was featured on the Github blog in December 2008 👍

Varies useful libs, classes, and methods for iPhone development

github for the iphone

A resizable, recolorable clone of the spinning NSProgressIndicator.

XML DOM for iPhone and iPod Touch

YAMLKit is a bridge of LibYAML to Objective-C.

Complete rewrite of LatestChatty.app