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

MBProgressHUD + Customizations

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

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

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

RestKit is a framework for consuming and modeling RESTful web resources on iOS and OS X

MySQL/MariaDB database management for macOS

A drop-in replacement for UILabel that supports attributes, data detectors, links, and more

A software update framework for macOS

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

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

Dash for iOS was discontinued. Please check out Dash for macOS instead.

An iOS framework to easily create a beautiful and engaging onboarding experience with only a few lines of code.

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

Objective-C JSON

Easy to use CFNetwork wrapper for HTTP requests, Objective-C, Mac OS X and iPhone

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

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

🍵 iOS UI Automation Test Framework

Display and interact with SVG Images on iOS / OS X, using native rendering (CoreAnimation)

Objective-c code Apple style documentation set generator.

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

Message passing between iOS apps and extensions.

Folding Tab Bar and Tab Bar Controller

A splendid route-matching, block-based way to handle your deep links.

Easy to read and write chainable animations in Objective-C and Swift

Cheddar for iOS

⚡️ Mac app wrapping Facebook's Messenger for desktop

A UI framework for Mac based on Core Animation