A delightful networking framework for iOS, macOS, watchOS, and tvOS.

A Cocoa / Objective-C wrapper around SQLite

Model framework for Cocoa and Cocoa Touch

Package manager for Xcode

Xcode plug-in which helps you write documentation comment easier, for both Objective-C and Swift.

A software update framework for macOS

Keep It Functional - An iOS Functional Testing Framework

Objective-C JSON

A small, lightweight, embeddable HTTP server for Mac OS X or iOS applications

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

Xcode plug-in that provides autocomplete for imageNamed: calls

Chameleon is a port of Apple's UIKit for iOS (and some minimal related frameworks) to Mac OS X.

YapDB is a collection/key/value store with a plugin architecture. It's built atop sqlite, for Swift & objective-c developers.

A Xcode 5+ plugin that adds more flexible autocompletion rather than just prefix-matching.

Core Data code generation

Open source code for the idevrecipes.com blog

A UI framework for Mac based on Core Animation

A light-weight TDD / BDD framework for Objective-C & Cocoa

Programmers' editor for OS X [DEAD PROJECT]

Mock objects for Objective-C

Block-based animations made easy, comes with easing functions and a CASpringAnimation replacement.

A lightweight dependency injection framework for Objective-C

A Matcher Framework for Objective-C/Cocoa

Xcode plugin to collect and list the `TODO`,`FIXME`,`???`,`!!!!`

A DSL for Data Manipulation

An Objective-C framework for converting Markdown to HTML.

Xcode plugin that provides auto-completion for NSLocalizedString.

Xcode plugin to format source code using ClangFormat or Uncrustify

The Super Debugger, a realtime wireless debugger for iOS

Cocoa framework for improving AppKit