Objective-C

LFLiveKitLaiFengiOS/LFLiveKit

An open-source iOS SDK for RTMP live streaming with hardware encoding, beauty filters, and network optimization.

Readervfr/Reader

A universal, high-performance PDF reader core for iOS apps with iBooks-like navigation and multithreaded rendering.

FBRetainCycleDetectorfacebook/FBRetainCycleDetector

An iOS library that detects retain cycles in Objective-C and Swift applications using runtime analysis.

Kiwikiwi-bdd/Kiwi

A Behavior Driven Development (BDD) testing framework for iOS development with Objective-C.

Cocos2d for iPhonecocos2d/cocos2d-iphone

A framework for building 2D games and interactive applications for iOS, macOS, and tvOS using Objective-C or Swift.

Status.imstatus-im/status-react

A free open-source mobile operating system for Ethereum, combining a messenger, browser, and gateway to decentralized applications.

MMWormholemutualmobile/MMWormhole

A message-passing library for iOS/macOS apps and extensions using shared App Groups and Darwin notifications.

M13ProgressSuiteMarxon13/M13ProgressSuite

A comprehensive iOS library offering customizable progress views, HUD overlays, and navigation bar progress indicators.

CBStoreHouseRefreshControlcoolbeet/CBStoreHouseRefreshControl

A fully customizable pull-to-refresh control for iOS with animated vector shapes, inspired by Storehouse app.

NJKWebViewProgressninjinkun/NJKWebViewProgress

A progress interface library for UIWebView on iOS, enabling AppStore-safe progress bars for in-app browsers.

promisesgoogle/promises

A modern framework providing promises for asynchronous programming in Swift and Objective-C.

PYSearchko1o/PYSearch

An elegant, customizable search controller for iOS that replaces UISearchController with extensive styling options.

ZSSRichTextEditornnhubbard/ZSSRichTextEditor

A beautiful rich text WYSIWYG editor for iOS with syntax highlighted source view and customizable toolbar.

Netfoxkasketis/netfox

A lightweight iOS/macOS network debugging library that logs all network requests with a one-line setup.

SBJsonSBJson/SBJson

A chunk-based JSON parser and generator for Objective-C, enabling stream processing of JSON data.

JBChartViewJawbone/JBChartView

iOS charting library for line and bar graphs with a UITableView-like API and high customizability.

FoldingTabBar.iOSYalantis/FoldingTabBar.iOS

A customizable iOS tab bar with folding animation and extra action buttons for enhanced navigation.

syncthing-macosxsyncthing/syncthing-macos

A native macOS application bundle that wraps Syncthing for a seamless, native user experience.

DeepLinkKitbutton/DeepLinkKit

A route-matching, block-based library for handling deep links and universal links in iOS apps.

Platypussveinbjornt/Platypus

Create native macOS applications from command line scripts with a graphical interface or command line tool.

YapDatabaseyapstudios/YapDatabase

A high-performance collection/key/value store with plugin architecture built atop SQLite for Swift and Objective-C developers.

LifetimeTrackerkrzysztofzablocki/LifetimeTracker

A runtime tool for iOS/macOS developers to detect retain cycles and memory leaks during development with on-screen notifications.

InAppSettingsKitfuturetap/InAppSettingsKit

An iOS framework for displaying app settings in-app using the same Settings.bundle as the system Settings app.

JHChainableAnimationsjhurray/JHChainableAnimations

A library for creating easy-to-read and write chainable animations in Objective-C and Swift for iOS/tvOS.

LNPopupControllerLeoNatan/LNPopupController

A framework for presenting view controllers as popups of other view controllers, similar to the Apple Music and Podcasts mini-players.

RealReachabilitydustturtle/RealReachability

An iOS library that detects actual internet connectivity using a hybrid approach of ping, HTTP, and local network status.

UICKeyChainStorekishikawakatsumi/UICKeyChainStore

A simple wrapper for Apple's Keychain APIs on iOS, watchOS, tvOS, and macOS, making secure storage as easy as NSUserDefaults.

Coloursbennyguitar/Colours

A library providing predefined colors and color manipulation methods for iOS and macOS development.

VBFPopFlatButtonvictorBaro/VBFPopFlatButton

A flat iOS button with 21 animated states using Facebook's POP animation framework.

RKNotificationHubcwRichardKim/RKNotificationHub

A lightweight iOS library to add notification badges to any UIView with customizable appearance and behavior.

SCRecorderrFlex/SCRecorder

An iOS camera engine with Vine-like tap-to-record, animatable filters, slow motion, and segment editing.

MCSwipeTableViewCellalikaragoz/MCSwipeTableViewCell

A UITableViewCell subclass that implements swipeable content to trigger actions, inspired by the Mailbox iOS app.

XCDYouTubeKit0xced/XCDYouTubeKit

A YouTube video player library for iOS, tvOS, and macOS that provides native playback without a web view.

FontAwesomeKitPrideChung/FontAwesomeKit

An iOS icon font library supporting FontAwesome, Material, Octicons, and other popular icon sets.

JTCalendarjonathantribouharet/JTCalendar

A highly customizable calendar control for iOS with horizontal and vertical layouts, week view mode, and internationalization support.

Typhoonappsquickly/Typhoon

A powerful, lightweight dependency injection framework for Objective-C and Cocoa applications.