iOS 开源 库/框架/项目

• Three20 -- Custom UI classes used in the Facebook application
• CocoaHelpers -- Extensions to common classes
• MBProgressHUD -- Replacement for the undocumented UIProgressHUD
• cocos2d for iPhone -- 2d game engine
• TouchCustoms -- Memory management, ratings, progress bars, more (GitHub Offline)
• s7graphview -- Graphing
• core-plot -- More graphing
• HTFramework -- Reusable views
• EGOTableViewPullRefresh -- Pull to refresh like Twitter (Tweetie 2)
• PullToRefresh -- Another pull to refresh implementation
• MGSplitViewController -- UISplitViewController replacement for the iPad
• AQGridView -- A UITableView-style replacement that supports grids
• DDActionHeaderView -- Combine the core concept of UIToolbar and UINavigationBar
• DDAlertPrompt -- UIAlertView subclass providing UITextFields for user/password inputs
• ASIHTTPRequest -- an easy to use wrapper around the CFNetwork API

UI Libraries & Frameworks

• Useful categories & common UI's
  • SSToolkit
  • TapKu
  • GHKit
• Three20: Foundation of Facebook's iPhone app
• Progress indicator overlays
  • MBProgressHUD: Rounded-rect translucent
  • DSActivityView: Horizontal-style & rounded-rect translucent
• MGImageUtilities: Resize, crop, and tint UIImages.
• MGTwitterEngine: Twitter integration library for Mac OS X and iPhone
• TISwipeableTableView: Swipe UITableViewCell to reveal a back view, like cells in the "Twitter" app
• AcaniChat: Open-source version of iPhone's native Messages app
• Photo viewers

Networking

• REST
  • RestKit: Makes interacting with RESTful web services simple, fast and fun
  • HTTPRiot: A simple HTTP REST Library
  • ObjectiveResource: Makes interacting with Ruby on Rails applications dead simple
• Sockets
  • AsyncSocket: TCP/IP socket networking library that wraps CFSocket and CFStream
  • Zimt: HTML5 Websockets

Core Data

• mogenerator: Core Data code generation

Projects

• TwitterFon

Game Libraries & Frameworks

• cocos2d
• Sparrow Framework
• Physics engines
  • Box2D & Chipmunk