Asynchronous image downloader with cache support as a UIImageView category

Realm is a mobile database: a replacement for Core Data & SQLite

The Git interface you've been missing all your life has finally arrived.

A conforming Objective-C WebSocket client library.

A software update framework for macOS

A native macOS KeePass client

An iOS and macOS audio visualization framework built upon Core Audio useful for anyone doing real-time, low-latency audio processing and visualizations.

An unofficial bilibili client for mac

Fast, non-deadlocking parallel object cache for iOS, tvOS and OS X

A fast and extensible gapless AudioPlayer/AudioStreamer for OSX and iOS (iPhone, iPad)

A low-memory footprint streaming audio player for iOS and OS X

A GPU accelerated image and video processing framework built on Metal.

OS X comic viewer

FFmpeg6 step by step tutorials for iOS/macOS developer. （适合零基础的 iOS/macOS 开发者学习FFmpeg API 和音视频渲染技术。演示了 OpenGL 和 Metal 等多种视频渲染方式，以及使用 AudioUnit 和 AudioQueue 渲染不同格式的音频。）