📷SmartCamera 是一个 Android 相机拓展库，能够实时采集并且识别相机内物体边框是否吻合指定区域。SmartCamera is an Android camera extension library，provides a scanning module that can recognizes whether the object's border inside the cam…

🔥Android自定义相机实现身份证拍照，并加入自动对焦与图片不规则裁剪。 https://www.jianshu.com/p/5e3cb0c63cd5

二维码/条码识别、身份证识别、银行卡识别、车牌识别、图片文字识别、黄图识别、驾驶证（驾照）识别

This is a picker view for android , support linkage effect, timepicker and optionspicker.（时间选择器、省市区三级联动）

A Android gradle plugin that effects AspectJ on Android project and can hook methods in Kotlin, aar and jar file.

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

Accessing serial ports for Android

Generate serial version uid plugin for IntelliJ Platform, support Kotlin and Java class.

垂直纵向的TabLayout、轻松创建纵向导航

🔥 Android developers should collect the following utils(updating).

An orbit-like action button

An orbit-like action button