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

MBProgressHUD + Customizations

Super Awesome Easy Fetching for Core Data!

iOS library for quickly displaying images while scrolling

iOS Objective-C headers as derived from runtime introspection

The ultimate API for iOS & OS X Auto Layout — impressively simple, immensely powerful. Objective-C and Swift compatible.

OS X and iOS application and framework to play with the Apple Push Notification service (APNs)

Objective-C JSON

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

The Ultimate iOS Crash Reporter

Objective-c code Apple style documentation set generator.

Cocos2d for iOS and OS X, built using Objective-C

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

Core Data code generation

An Objective-C RSS / Atom Feed Parser for iOS

Code Examples

Easy SSL pinning validation and reporting for iOS, macOS, tvOS and watchOS.

Lightweight, embedded, syncable NoSQL database engine for iOS and MacOS apps.

A synchronization framework for Core Data.

TimesSquare is an Objective-C calendar view for your apps.

High-performance map clustering with MapKit for iOS and OS X. Integrate with 4 lines of code.

In-App debug console for your UIWebView & WKWebView

Open source map library for iOS

Layershots converts your iOS screenshot into a layered photoshop (PSD) file.

Client library for OAuth2 (currently built against draft 10 of the OAuth2 spec)

Making Auto Layout easier to code.

3rd party extensions for cocos2d-iphone

Uncrustify utility and documentation browser for Mac OS X

An open source calendar framework for iOS, with support for customization, IBDesignable, Autolayout, and more.

Custom UINavigationController. SquaresFlips and Cube effects