Objective-C

RESideMenuromaonthego/RESideMenu

iOS 7/8 style side menu with parallax effect for left and right navigation.

MGSwipeTableCellMortimerGoro/MGSwipeTableCell

A UITableViewCell subclass for adding swipeable buttons with multiple transition effects to iOS table views.

MacPassMacPass/MacPass

A native macOS KeePass client for managing passwords with a native macOS experience.

BlocksKitBlocksKit/BlocksKit

A collection of Objective-C utilities that simplify and enhance block-based programming.

JSONModelJSONModel/JSONModel

A magical data modeling framework for JSON that automates model creation and validation for iOS, macOS, watchOS, and tvOS apps.

JSONModeljsonmodel/jsonmodel

A magical data modeling framework for JSON that automates model creation and validation for iOS, macOS, watchOS, and tvOS apps.

GCDWebServerswisspol/GCDWebServer

A lightweight, GCD-based HTTP server for embedding in iOS, macOS, and tvOS apps, with built-in WebDAV and file uploader.

JazzHandsIFTTT/JazzHands

A keyframe-based animation framework for UIKit, perfect for scrolling app intros and gesture-driven animations.

NWPushernoodlewerk/NWPusher

A macOS and iOS application and framework for sending push notifications directly to Apple's APNs service for testing and development.

Kifkif-framework/KIF

An iOS integration testing framework that automates UI testing using accessibility attributes.

JSONKitjohnezang/JSONKit

A high-performance Objective-C JSON library for parsing and serializing JSON data.

J2ObjCgoogle/j2objc

A command-line tool that translates Java source code to Objective-C for iOS app development, enabling code sharing across platforms.

FDFullscreenPopGestureforkingdog/FDFullscreenPopGesture

A UINavigationController category enabling fullscreen pop gestures with iOS7+ system style using AOP.

XMPPFrameworkrobbiehanson/XMPPFramework

A modular, thread-safe XMPP framework in Objective-C for building real-time chat apps on macOS and iOS.

PonyDebuggersquare/PonyDebugger

Remote debugging toolset for iOS apps using Chrome Developer Tools to inspect network traffic, Core Data, view hierarchy, and logs.

TPKeyboardAvoidingmichaeltyson/TPKeyboardAvoiding

A drop-in universal solution for moving text fields out of the way of the keyboard in iOS.

JLRoutesjoeldev/JLRoutes

A simple block-based URL routing library for iOS and macOS applications.

BoltsBoltsFramework/Bolts-ObjC

A collection of low-level libraries for iOS and Android, providing Tasks for async code management and App Links for deep linking.

ZipArchiveZipArchive/ZipArchive

A utility class for zipping and unzipping files on iOS, macOS, tvOS, watchOS, and visionOS.

BulletinBoardalexaubry/BulletinBoard

An iOS library for generating and managing contextual cards displayed at the bottom of the screen.

JASONETTE-iOSJasonette/JASONETTE-iOS

A native iOS app framework that renders UI and behavior from JSON delivered over HTTP.

PageMenuPageMenu/PageMenu

A customizable iOS paging menu controller built from view controllers in a scroll view, similar to Spotify and Instagram.

react-native-interactablewix/react-native-interactable

A React Native library for creating high-performance, physics-based interactive views like swipeable cards and drawers.

OHHTTPStubsAliSoftware/OHHTTPStubs

A library for stubbing network requests in iOS/macOS/tvOS apps to test with fake data and simulate network conditions.

CSStickyHeaderFlowLayoutCSStickyHeaderFlowLayout/CSStickyHeaderFlowLayout

A UICollectionViewLayout for iOS that enables parallax headers, sticky section headers, and growing image headers.

EZAudiosyedhali/EZAudio

A simple, intuitive audio visualization and processing framework for iOS and macOS built on Core Audio.

NimbleQuick/Nimble

A matcher framework for Swift and Objective-C that provides an expressive syntax for writing test expectations.

SVPullToRefreshsamvermette/SVPullToRefresh

Add pull-to-refresh and infinite scrolling to any UIScrollView with a single line of Objective-C code.

BabyBluetoothcoolnameismy/BabyBluetooth

A lightweight iOS/macOS Bluetooth (BLE) library that simplifies CoreBluetooth API usage with block-based and chainable methods.

Tweaksfacebook/Tweaks

A library for fine-tuning iOS app parameters during development without code changes.

InjectionIIIjohnno1962/InjectionIII

Hot reloading tool for Swift and SwiftUI development in Xcode, enabling code injection into running iOS/macOS simulators without full rebuilds.

CHTCollectionViewWaterfallLayoutchiahsien/CHTCollectionViewWaterfallLayout

A UICollectionViewLayout subclass implementing Pinterest-style waterfall layouts for iOS and tvOS apps.

Phoenixkasper/phoenix

A lightweight macOS window and app manager scriptable with JavaScript for custom keyboard shortcuts and automation.

libextobjcjspahrsummers/libextobjc

A modular Objective-C library that extends the language with safe categories, concrete protocols, compile-time checks, and other patterns.

LTNavigationBarltebean/LTNavigationBar

A UINavigationBar category for iOS that enables dynamic appearance changes like background color and transparency.

MyLinearLayoutyoungsoft/MyLinearLayout

A powerful iOS UI layout framework that integrates concepts from Android layouts, iOS AutoLayout, HTML/CSS float/flexbox, and Bootstrap.