Learn Low Level Design (LLD) and prepare for interviews using free resources.

Modular and customizable Material Design UI components for Android

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

🎆 A well-designed local image and video selector for Android

⚔️ A common architecture for Android applications developing based on MVP, integrates many open source projects, to make your developing quicker and easier (一个整合了大量主流开源项目高度可配置化的 Android MVP 快速集成框架).

Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel …

A Model-View-Presenter / Model-View-Intent library for modern Android apps

An enhanced Guava-based event bus with emphasis on Android support.

Here I list down all of the high-quality blogs that I publish on my website.

🔥 An incomprehensible hellscape of spaghetti code.

An infinite card switching UI for Android, support custom animation 自定义实现神奇动效的卡片切换视图

Android FlatUI Kit

🔥 ( 持续更新，目前含 300+ 工具类 ) DevUtils 是一个 Android 工具库，主要根据不同功能模块，封装快捷使用的工具类及 API 方法调用。该项目尽可能的便于开发人员，快捷、高效开发安全可靠的项目。

Programming in MS Paint

Pinball game for Android.

Open Source Sudoku game for Android.

Word Game for Android - A fork of lexic (https://code.google.com/p/lexic)

MonTana state Mini Computer

Android game in "Flappy Bird" Style

Android Education App adding Design Course App UI

A complete library to build Android apps with a built-in theme engine.

Repository for the NeoClassical Habitat Server Project

Android app that allows you to draw anything and turn it into a jigsaw puzzle.

Lightweight library for collecting and handling user feedback from within Android applications.

A cross-platform 2D game framework based on flixel by AdamAtomic.

Simple 2D Snake Game for Android

Flood fill puzzle game for Android

How to build a jigsaw puzzle Android game source code