Flexible framework for workflow and decision automation with BPMN and DMN. Integration with Spring, Spring Boot, CDI.

BPMN model API written in Java.

JavaScript 3D library.

👉 Customize the LayoutManager of RecyclerView(自定义LayoutManager)

SlidableLayout 致力于打造通用、易用和流畅的上下滑动翻页布局。专注于通用的上下切换场景，包括但不限于直播间切换、阅读图书翻页、短视频应用等。

Spring Framework

🗃️ 收集看到的内容特别棒的技术文章并会配有一段个人短评

Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.

一款android自动生成表格框架---An Android automatically generated table framework

Netease open course was leaked android client source.

🔥 A library for cropping image in a smart way that can identify the border and correct the cropped image. 智能图片裁剪框架。自动识别边框，手动调节选区，使用透视变换裁剪并矫正选区；适用于身份证，名片，文档等照片的裁剪。

A memory-friendly recording wave animation一款性能内存友好的录音波浪动画

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

UltraViewPager is an extension for ViewPager to provide multiple features in a single ViewPager.

一个小巧且高效的线性图表组件。

Official ZXing ("Zebra Crossing") project home

A android router framework used to map url to activities or actions.

fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple

An Android library supports badge notification like iOS in Samsung, LG, Sony and HTC launchers.

Tesseract Open Source OCR Engine (main repository)

图片浏览缩放控件

Android Image Viewer inspired by StackOverflow's with swipe-to-dimiss and moving animations.

The top Internet companies android interview questions and answers

This library help you to achieve popular drop shadow effect from view.