iTerm2 is a terminal emulator for Mac OS X that does amazing things.

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.

Darwin/macOS emulation layer for Linux

A conforming Objective-C WebSocket client library.

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

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.

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

Keep It Functional - An iOS Functional Testing Framework

An XMPP Framework in Objective-C for Mac and iOS

🍵 iOS UI Automation Test Framework

Bolts is a collection of low-level libraries designed to make developing mobile apps easier.

Manage your Homebrew formulas with style using Cakebrew.

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

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

A WebDriver server for iOS that runs inside the Simulator.

iOS tool that helps with profiling iOS Memory usage.

A Quartz Composer framework that enables interactive design prototyping without programming.

Bluepill is a reliable iOS testing tool that runs UI tests using multiple simulators on a single machine

A UI framework for Mac based on Core Animation

Snapshot view unit tests for iOS

SPDY for iOS and OS X

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

AWS SDK for iOS. For more information, see our web site:

Simple Objective-C obfuscator for Mach-O executables.

Google Toolbox for Mac

googleads-mobile-ios

FireChat implemented in Swift!

Serverless Reference Architecture for creating a Mobile Backend