Design patterns implemented in Java

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

A Java serialization/deserialization library to convert Java Objects into JSON and back

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

Flyway by Redgate • Database Migrations Made Easy.

jOOQ is the best way to write SQL in Java

Simple OAuth library for Java

A tool to select chunks from Minecraft worlds for deletion or export.

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

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

This is no longer the active Jersey repository. Please see the README.md

Fluent testing assertions for Java and the JVM

XML/XHTML and CSS 2.1 renderer in pure Java

An HTML to PDF library for the JVM. Based on Flying Saucer and Apache PDF-BOX 2. With SVG image support. Now also with accessible PDF support (WCAG, Section 508, PDF/UA)!

Mirror of Apache HttpClient

The Microsoft JDBC Driver for SQL Server is a Type 4 JDBC driver that provides database connectivity with SQL Server through the standard JDBC application program interfaces (APIs).

Apache MINA sshd is a comprehensive Java library for client- and server-side SSH.

Eclipse Jersey Project - Read our Wiki:

MongoDB data migration tool for Java

Genson a fast & modular Java <> Json library

The NoCommons library is a collection of helper classes for manipulation and validation of data specific to Norway and Norwegian citizens.

eInvoice Validation rules for the phive engine - for many different countries and jurisdictions

Demo Spring MVC Application