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

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

Harness the power of AutoLayout NSLayoutConstraints with a simplified, chainable and expressive syntax. Supports iOS and OSX Auto Layout

Realm is a mobile database: a replacement for Core Data & SQLite

A Cocoa / Objective-C wrapper around SQLite

A fast & simple, yet powerful & flexible logging framework for macOS, iOS, tvOS and watchOS

A data-driven UICollectionView framework for building fast and flexible lists.

The Git interface you've been missing all your life has finally arrived.

Model framework for Cocoa and Cocoa Touch

Super Awesome Easy Fetching for Core Data!

A simple and beautiful chart lib used in Piner and CoinsMan for iOS

An easy way to add a simple, shimmering effect to any view in an iOS app.

Powerful text framework for iOS to display and edit rich text.

Delightful, simple library for aspect oriented programming in Objective-C and Swift.

iOS library for quickly displaying images while scrolling

Performant animated GIF engine for iOS

A software update framework for macOS

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

Simple, modern, thread-safe key-value observing for iOS and OS X.

UITextField subclass with floating labels - inspired by Matt D. Smith's design: http://dribbble.com/shots/1254439--GIF-Mobile-Form-Interaction?list=users

An easy-to-use UITableViewCell subclass that implements a swippable content view which exposes utility buttons (similar to iOS 7 Mail Application)

An extension for Apple's xcodebuild that makes it easier to test iOS and macOS apps.

A simple keyframe-based animation framework for UIKit. Perfect for scrolling app intros.

XLForm is the most flexible and powerful iOS library to create dynamic table-view forms. Fully compatible with Swift & Obj-C.

URL routing library for iOS with a simple block-based API

ResearchKit is an open source software framework that makes it easy to create apps for medical research or for other research projects.

Simple Objective-C wrapper for the keychain that works on Mac and iOS

A view controller for iOS that allows users to crop portions of UIImage objects

An easy way to fine-tune, and adjust parameters for iOS apps in development.

High performance model framework for iOS/OSX.