Java distributed tracing implementation compatible with Zipkin backend services.

Zipkin is a distributed tracing system

Micronaut Application Framework

Some good example of motion layout for your android application

Virtusize integration for Android devices

Java 实现的 Android 原生圆角矩形控件，圆角 FrameLayout 和圆角 ImageView

Tasker is intended to enable proper and easy use of the UI and background thread. It lets you perform operations in the background. When they’ve finished running, it then allows you to update views in the main event thread.

Android Flutter 混合开发高仿大厂 App

完全自定义的 Android 安全键盘

Runtime environment based on OpenJDK for running IntelliJ Platform-based products on Windows, macOS, and Linux

An open-source plotting library for statistical data.

Skia bindings for Java

新一代分布式任务调度与计算框架，支持 CRON、API、固定频率、固定延迟等调度策略，提供工作流来编排任务解决依赖关系，使用简单，功能强大，文档齐全，欢迎各位接入使用！

Android Library to handle multiple Uri's(paths) received through Intents.

Dubbo 反序列化一键快速攻击测试工具，支持 dubbo 协议和 http 协议，支持 hessian 反序列化和 java 原生反序列化。

简洁好用的数据库表结构文档生成器

Collection of services to compute and present financial positions

A small testing library for kotlinx.coroutines Flow

Kotlin Certificate processing library.

Typesafe DynamoDB in Kotlin

将 中华新华字典数据 转换到可被导入到 MySQL 的 sql 文件

基于知乎 Matisse 增强，一行代码实现图片/视频选择，裁剪，微信同款视频录制和拍照，无需权限申请！

An android library that allows you to export any view to bitmap or image file in a convenient way.

:art: Martian is a Java development framework that does not require containers. No need for Tomcat, no Jboss, no Netty, or even Servlet. Based entirely on the JRE class library.

Pinned(sticky) section header decoration for Android RecyclerView.