Google core libraries for Java

Netty project - an event-driven asynchronous network application framework

A fast dependency injector for Android and Java.

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

Java 1-25 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.

Java implementation of a Disk-based LRU cache which specifically targets Android compatibility.

Official GeoServer repository

Eclipse Jetty® - Web Container & Clients - supports HTTP/3, HTTP/2, HTTP/1, websocket, servlets, and more

Ultimate Component Suite for Jakarta Faces

a Business Process Management (BPM) Suite

MongoDB object-document mapper in Java based on https://github.com/mongodb/mongo-java-driver

For more info see

Pure Java speech recognition library

Social Style Date and Time Formatting for Java

Reference web application for Spring technologies and social destination for Spring developers.

a zookeeper client, that makes life a little easier.

Maven Plugin for Android Application development and more

The project is a Maven archetype for Spring MVC web application.

Minimalist Java framework for rapidly creating scalable, containerless, RESTful microservices. Ship a production-quality, headless, RESTful API in the shortest time possible. Uses Netty for HTTP, J…

Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, a…

The quickstarts demonstrate JBoss EAP, Jakarta EE 10 and a few additional technologies. They provide small, specific, working examples that can be used as a reference for your own project.

Eclipse Xtext™ is a language development framework

An API/Schema registry - stores APIs and Schemas.

Support for Spring's RestTemplate within native Android applications

iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/POS

Pentaho BA Server Core

Maven Archetypes for Android development

Jakarta EE 10 & MicroProfile application generator and modeler