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

An in-app debugging and exploration tool for iOS

A Cocoa / Objective-C wrapper around SQLite

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

Super Awesome Easy Fetching for Core Data!

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

idb is a flexible command line interface for automating iOS simulators and devices

coobjc provides coroutine support for Objective-C and Swift. We added await method、generator and actor model like C#、Javascript and Kotlin. For convenience, we added coroutine categories for some F…

Fast parallel object cache for iOS and OS X.

Fast, non-deadlocking parallel object cache for iOS, tvOS and OS X

NeXTSTEP-like desktop environment for Linux

macOS CLI tool for emulating mouse and keyboard events

Snapshot view unit tests for iOS

ObjC wrapper for ObjC runtime API

Set of easy to use debugging tools for iOS developers & QA engineers.

Everyone tries to implement a cache at some point in their iOS app’s lifecycle, and this is ours.

A native iOS client to map the Pokemon around you!

Twitter Network Layer is a scalable and feature rich network layer built on top of NSURLSession for Apple platforms

Because connecting to WiFis is still an unsolved problem 😂

A small, read-only app for Hacker News.

The one and only open source 4X MMO mid-core strategy game for iOS. Similar to Game of War and Mobile Strike

A UICollectionView flow layout with individually scrollable sections

LogglyLogger-CocoaLumberjack is a custom logger for CocoaLumberjack that logs to the cloud service Loggly