brutella

MLPSpotlight

UIView subclass that draws a spotlight effect. For iOS.

Framer

Framer - Design Everything

Harpy

Notify users when a new version of your app is available and prompt them to upgrade.

ui-auto-monkey

UI AutoMonkey is a simple stress testing script for iOS applications that runs in UI Automation and Instruments. Grass fed. Free range.

NSAssert-BackingActions

NSAssert-based macros that perform some backing actions when NS_BLOCK_ASSERTIONS is defined.

Ejecta

A Fast, Open Source JavaScript, Canvas & Audio Implementation for iOS

KGNoise

Cocoa noise drawing code plus a ready to go noise view!

SkyLab

Multivariate & A/B Testing for iOS and Mac

Mantle

Model framework for Cocoa and Cocoa Touch

nshipster.com

A journal of the overlooked bits in Objective-C, Swift, and Cocoa.

infoviz

Information visualization.

PaperFold-for-iOS

Paper folding animation for iOS

OHHTTPStubs

Stub your network requests easily! Test your apps with fake network data and custom response time, response code and headers!

idiary

Software base to create interactive multimedia diaries or ebooks on mobile devices. Based on Cocos2D.

KSCrash

The Ultimate iOS Crash Reporter

XYOrigami

MPFoldTransition

Easily add custom folding and page-flipping transitions to UIViews and UIViewControllers

Apple-Mail-to-Simplenote

Migration app for Apple's Mail.app to Simplenote note-storing service

bwoken

iOS UIAutomation Test Runner

XYPieChart

A simple and animated Pie Chart for your iOS app.

betabuilder

A collection of Rake tasks for managing and distributing iOS ad-hoc builds

Font-Awesome

The iconic SVG, font, and CSS toolkit

GPUImage

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

tuneup_js

A JavaScript library to ease automated iOS UI testing with UIAutomation and Instruments

7XX-rfc

An RFC for a new series of HTTP status codes covering developer fouls.

gissues

whiteboard for github issues

CocoaHTTPServer

A small, lightweight, embeddable HTTP server for Mac OS X or iOS applications

batterydoom

Shows a red border around your screen when your battery charge drops below 5%

MKNetworkKit

Modern NSURLSession based Networking Framework with built in authentication and HTTP 1.1 caching standards support for iOS 8+ devices

Reachability

ARC and GCD Compatible Reachability Class for iOS and MacOS. Drop in replacement for Apple Reachability