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Design patterns implemented in Java

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Google core libraries for Java

A browser automation framework and ecosystem.

Apache Flink

MyBatis SQL mapper framework for Java

The official home of the Presto distributed SQL query engine for big data

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

Access your entire server infrastructure from your local desktop

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

📲cim(cross IM) 适用于开发者的分布式即时通讯系统

Catch common Java mistakes as compile-time errors

Real - time non-invasive AOP framework container based on JVM

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

Allure Report is a flexible, lightweight multi-language test reporting tool. It provides clear graphical reports and allows everyone involved in the development process to extract the maximum of in…

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID…

MockServer enables easy mocking of any system you integrate with via HTTP or HTTPS with clients written in Java, JavaScript and Ruby. MockServer also includes a proxy that introspects all proxied t…

Automated driver management and other helper features for Selenium WebDriver in Java

Confluent Schema Registry for Kafka

ActiveJ is an alternative Java platform built from the ground up. ActiveJ redefines core, web and high-load programming in Java, providing simplicity, maximum performance and scalability

Supports configurable, Eclipse like, save actions, including "organize imports", "reformat code" and "rearrange code".