Alpakka is a Reactive Enterprise Integration library for Java
An extensible multilanguage static code analyzer
Open-source code analysis platform for C/C++/Java/Binary/Javascript
Source code for the X Recommendation Algorithm
tinylog is a lightweight logging framework for Java, Kotlin, Scala
IntelliJ IDEA & IntelliJ Platform
The MongoDB drivers for Java, Kotlin, and Scala
Distributed Tracing, Metrics and Context Propagation for applications
Cluster computing framework for processing large-scale geospatial data
Prometheus instrumentation library for JVM applications
The Enterprise-ready testing and specification framework
Slack Developer Kit (including Bolt for Java) for any JVM languages
Micronaut Application Framework
Source for the TechEmpower Framework Benchmarks project
Stream processing framework with powerful stream
Java persistence using JDO, JPA or REST
A simple way to produce user interfaces for desktop apps.
Contains various Apache Flink connectors to connect to AWS data
SequencePlugin for IntelliJ IDEA
Reactive Microservices for the JVM
EA Async implements async-await methods in the JVM
Yet another configuration framework for JVM languages.
High performance JVM JSON library
Java-based scientific graphics