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

Google core libraries for Java

Open Source Identity and Access Management For Modern Applications and Services

Apache Flink

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

A high performance caching library for Java

Quarkus: Supersonic Subatomic Java.

Most popular Mocking framework for unit tests written in Java

Vert.x is a tool-kit for building reactive applications on the JVM

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes impl…

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.

An Application Framework for AI Engineering

Java DSL for easy testing of REST services

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

Idiomatic persistence for Java and relational databases

Advanced Java Redis client for thread-safe sync, async, and reactive usage. Supports Cluster, Sentinel, Pipelining, and codecs.

Reactive Streams Specification for the JVM

An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

"Maven-node-grunt-gulp-npm-node-plugin to end all maven-node-grunt-gulp-npm-plugins." A Maven plugin that downloads/installs Node and NPM locally, runs NPM install, Grunt, Gulp and/or Karma.

Vert.x examples

The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

This is an adaptation of the Ninety-Nine Prolog Problems written by Werner Hett.

Fluent testing assertions for Java and the JVM

Fluent assertions for Java and Android

Quarkus quickstart code

Java serialization library, proto compiler, code generator

Spring Session

Unleash the power of Java - JBang Lets Students, Educators and Professional Developers create, edit and run self-contained source-only Java programs with unprecedented ease.