Free implementation of Play Services
Terminal emulator application for Android OS extendible
Database subsetting and relational data browsing tool
A Java Virtual Machine for OpenJDK
H2 is an embeddable RDBMS written in Java
A free, open source, powerful tool for working with messy data
A small redis java client
Apache Avro is a data serialization system
An efficient, small mobile key-value storage framework
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
OpenBot leverages smartphones as brains for low-cost robots
Java wrapper for the popular chat & VOIP service
Hawtio web console helps you manage your JVM stuff and stay cool
A durable Datalog implementation adaptable for distribution
A library for working with Bitcoin
Network security scanner for detecting severity vulnerabilities
One-stop solution for application development for Alibaba middleware
A set of tools that keep Java sweet
WeChat develops Java SDK, supports back-end development
Reactive library to enable quick and easy development of bots
Blazingly fast Android Launcher
Import YAML/JSON-formatted configuration files into Keycloak
A library for handling Problems in Spring Web MVC
An extremely easy way to perform background processing in Java
Java library for parsing and rendering CommonMark (Markdown)