Design patterns implemented in Java

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

All Algorithms implemented in Java

Spring Framework

Open Source Identity and Access Management For Modern Applications and Services

Apache Flink

Desktop/Android/HTML5/iOS Java game development framework

GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

Zipkin is a distributed tracing system

Graphs for Everyone

Microservice Architecture with Spring Boot, Spring Cloud and Docker

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

A scalable web crawler framework for Java.

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

Resilience4j is a fault tolerance library designed for Java8 and functional programming

Spring Security

The modern Java bytecode editor

GraphQL Java implementation

Apache Camel is an open source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.

Spring Authorization Server

Native Operating System and Hardware Information

An API Gateway built on Spring Framework and Spring Boot providing routing and more.

Open Source Web Crawler for Java

An Application Framework for AI Engineering

A complete 3-D game development suite written in Java.

Compiles Java bytecode to JavaScript, WebAssembly and C

Apache Geode

A JavaFX library containing tiles that can be used for dashboards.

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