Opensource IDE For Exploring and Testing Api's (lightweight alternative to postman/insomnia)

Lutris desktop client

An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu

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

a fresh, modern & lightweight HTML5 game engine

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

Master JPA using Hibernate as the implementation. Learn the basics of JPA - entities, relationships, entity manager, annotations, JPQL and Criteria API. Take a step into the advanced world of JPA -…

Building REST services with Spring :: Learn how to easily build RESTful services with Spring

Internationalization for react done right. Using the i18next i18n ecosystem.

A collective list of free APIs