A reference implementation of a JSON package in Java
VisualVM is an All-in-One Java Troubleshooting Tool
Autopsy® is a digital forensics platform and graphical interface
Most popular Mocking framework for unit tests written in Java
Open source routing engine for OpenStreetMap
Open-source code analysis platform for C/C++/Java/Binary/Javascript
A Complete Fast Android Networking Library that also supports HTTP/2
A process for exposing JMX Beans via HTTP for Prometheus consumption
Cluster computing framework for processing large-scale geospatial data
High performance inter-thread messaging library
JetCache is a Java cache framework
Java implementation of RSocket
KOOM is an OOM killer on mobile platform by Kwai
High Performance data structures and utility methods for Java
A better compressed bitset in Java
Ahead of Time Data Repositories
Socket.IO server implemented on Java
Java wrapper for the popular chat & VOIP service
Micronaut Application Framework
A fast, lightweight and more productive microservices framework
Prometheus instrumentation library for JVM applications
An authorization library that supports access control models
An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client
Clojure HTTP server/client library with WebSocket support