Apache Shiro
A comprehensive Java library for client- and server-side SSH
Red5 Server core
Simple library for building production-ready RESTful web services
Open source routing engine for OpenStreetMap
A process for exposing JMX Beans via HTTP for Prometheus consumption
A simple mock implementation of the AWS S3 API startable as Docker
Java implementation of RSocket
Internet Archive's open-source, web-scale, web crawler project
Lightweight Java library developed by Alibaba for reading and writing
Java distributed tracing implementation compatible with Zipkin backend
OpenAPI Generator allows generation of API client libraries
Samples demonstrating how to use Maps SDK for Android
Java libraries for writing microservices
A solid, high-performance, JDBC connection pool at last
Stream Processing and Complex Event Processing Engine
Distributed Tracing, Metrics and Context Propagation for applications
Examples, server integrations for generating Swagger API Specification
An extensible Java library for HTTP request and response logging
The binary distribution of openHAB
JVx for mobile devices
Publish/Subscribe, Request/Reply Messaging API for Java.
Storage implementations for JVx
Simply create backend software for existing Java EE applications
LIXA, LIbre XA, is a free and open source XA transaction manager