IntelliJ IDEA & IntelliJ Platform
Real-Time coding-free, powerful and secure ORM
ORCID Open Source Project
Fast, scalable, multi-language and extensible build system
Apache Log4j 2 is a versatile, feature-rich, efficient logging API
Now continued as OculiX — see oculix.org
The Standard Webhooks specification
API automation and load testing framework
A powerful text/code editor for Android
A tool for static analysis to look for bugs in Java code
Keep your code spotless
The Leading Security Assessment Framework for Android
Tool support for the Z formal notation
Java library for using Monero
Design patterns implemented in Java
Simple Binary Encoding (SBE) - High Performance Message Codec
Low-code enterprise web development platform
Alibaba Dragonwell8 JDK
Libraries for Analysis, with frontends for Java, Android, and JS
Open source routing engine for OpenStreetMap
Admin UI for administration of spring boot applications
Java SDK for seamless integration with ChatGPT APIs
An event-driven asynchronous network application framework
Source for the TechEmpower Framework Benchmarks project
Java Concurrency Tools for the JVM