A conforming Objective-C WebSocket client library.

A window management application (replacement for Divvy/SizeUp/ShiftIt)

Magical Data Modeling Framework for JSON - allows rapid creation of smart data models. You can use it in your iOS, macOS, watchOS and tvOS apps.

Remote network and data debugging for your native iOS app using Chrome Developer Tools

💌 Easy to use and customizable messages/notifications for iOS à la Tweetbot

Style iOS apps with a stylesheet, similar to CSS

Core Audio, Cordially: A sophisticated framework for iOS audio applications, built so you don't have to.

👆 Convenient UITableViewCell subclass that implements a swippable content to trigger actions (similar to the Mailbox app).

A Fast, Open Source JavaScript, Canvas & Audio Implementation for iOS

Paper folding animation for iOS

Small library of visual debugging tools for iOS.

Routable, an in-app native URL router, for iOS

KNSemiModalViewController

iOS Hierarchy viewer - View and Coredata debugging made easy

Quadrilaterals on CALayer, CGGeometry-functions, UIView/CALayer properties and other invaluable tools.

UIAppearance Stylesheets

A minimal status bar for iOS.

Seamless Web Service Integration and Core Data Model Population

URLCache subclass with on-disk cache support on iPhone/iPad. Forked for speed!

A set of Objective-C additions and macros that helps you write code more quickly.

iBooks-style 3D flip transition animation rendered in OpenGL ES 2.0 and wrapped in a UIStoryboardSegue subclass

Efficiently Singularize and Pluralize Strings

Instrumentation for Objective C for debugging and profiling

Objective-C implementation of Ternary Search Tree for Mac OS X and iOS. Best for text autocompletion. Store any objects, auto pruning, serializing, unicode support.

Path 2.0 menu (configurable, extendable, and composable)

A simple WebSocket server

ALActionBlocks Category on UIControl, UIBarButtonItem, and UIGestureRecognizer to allow use of blocks instead of selectors.

iOS Picture View Control (Mac OS X Lion User's Avatar Like)

A beautiful customizable iOS button, flat on iOS 7, with gradient on earlier versions.

[DEPRECATED] Symbol extension for UIBezierPath class (UIBezierPath category).