Design patterns implemented in Java

Spring Boot

Mirror of Apache Kafka

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

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.

IntelliJ IDEA Community Edition & IntelliJ Platform

A standalone Java Decompiler GUI

Quarkus: Supersonic Subatomic Java.

Tools to work with android .dex and java .class files

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Catch common Java mistakes as compile-time errors

Micronaut Application Framework

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps …

Apache NiFi

Algorithms and Data Structures implemented in Java

An Engine-Agnostic Deep Learning Framework in Java

Eclipse Jetty® - Web Container & Clients - supports HTTP/2, HTTP/1.1, HTTP/1.0, websocket, servlets, and more

Java dataframe and visualization library

Benchmark comparing serialization libraries on the JVM

Library for OpenAPI 3 with spring-boot

A Java architecture test library, to specify and assert architecture rules in plain Java

Spring Native is now superseded by Spring Boot 3 official native support

Spring Batch is a framework for writing batch applications using Java and Spring

Cucumber for the JVM

INACTIVE: A maven plugin for Docker

AssertJ is a library providing easy to use rich typed assertions

Java EE 7 Samples