Spring Boot

Spring Framework

The java implementation of Apache Dubbo. An RPC and microservice framework.

Desktop/Android/HTML5/iOS Java game development framework

Spring Security

A scalable web crawler framework for Java.

Virtual Engine for Android(Support 14.0 in business version)

Source for the TechEmpower Framework Benchmarks project

A data integration framework

📌 a missing Java std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits values between threads even using thread pooling components.

Simplifies the development of creating a JPA-based data access layer.

Provides support to increase developer productivity in Java when using Redis, a key-value store. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

Spring Data Commons. Interfaces and code shared between the various datastore specific implementations.

Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

Android 平台开源天气 App，采用 MVP、RxJava、Retrofit2、OKHttp3、Dagger2、RetroLambda 等开源库来实现。

Java / JavaFX / Kotlin Game Library (Engine)

Simplifies building hypermedia-driven REST web services on top of Spring Data repositories

Android插件框架，免安装运行插件APK ，支持独立插件和非独立插件

Open IoT Framework