SketchBoard是一个可涂鸦、绘图、添加文字、图像（可旋转缩放）、背景的Fragment，其中主要由SketchView利用matrix完成所有图形绘制操作。 SketchBoard is a Fragment that can add a graffiti, graphics, text, images (rotating and scaling), or background 。

CainCamera is an Android Project to learn about development of beauty camera, image and short video

Android 组件化开源app -开眼短视频(OpenEyes)

An Android app which provides design news & inspiration as well as being an example of implementing material design.

car-eye设备子系统主要用于发布设备子系统的源码。car-eye-device 支持RTSP,RTMP,JTT1078协议传输视频，支持808协议上传位置等信息，支持多路摄像头存储监控，支持多SD卡操作动态存储。

Multiple samples showing the best practices in camera APIs on Android.

A library with UI and mechanisms to trim local videos on Android applications.

Zulip server - powerful open source team chat

RTMP 推流器，RTMP(HLS)秒开播放器，跨平台（Win,IOS,Android）开源代码

lua based interactive firmware for mcu like esp8266

Python脚本。模拟登录知乎， 爬虫，操作excel，微信公众号

openzaly 是 Akaxin 的服务器源代码，用以搭建私有聊天服务器。 服务器安装教程：https://www.akaxin.com/docs/install/index.html QQ群: 655249600

A simple Fingers Detection (or Gesture Recognition) using OpenCV and Python with background substraction 简单手势识别

Depth illusion by 3D head tracking on iPhone X

对Recyclerview进行封装，实现了点击、长按、多选、头尾部、悬浮头部等功能

UNOFFICIAL Android app/frontend for Home Assistant (https://home-assistant.io)