📚 免费的计算机编程类中文书籍，欢迎投稿

📚 Freely available programming books

JSON and XML Mapper for GWT

A drop-in replacement for NSFetchedResultsController built to work around the fact that NSFetchedResultsController does not work with parent/child contexts.

Self-hosted chat app for small teams

Open-Source Messaging App

📖 Design Patterns implemented in Swift 5.0

Fast Android Development. Easy maintainance.

Unofficial Client for Piazza's Internal API

LeetCode Problems' Solutions