Open-source code analysis platform for C/C++/Java/Binary/Javascript
Alpakka is a Reactive Enterprise Integration library for Java
Source code for the X Recommendation Algorithm
An extensible multilanguage static code analyzer
tinylog is a lightweight logging framework for Java, Kotlin, Scala
IntelliJ IDEA & IntelliJ Platform
The MongoDB drivers for Java, Kotlin, and Scala
Statistical machine intelligence and learning engine
Cluster computing framework for processing large-scale geospatial data
A Flexible and Powerful Parameter Server for large-scale ML
Distributed Tracing, Metrics and Context Propagation for applications
Micronaut Application Framework
The Enterprise-ready testing and specification framework
Slack Developer Kit (including Bolt for Java) for any JVM languages
Extremely fast enterprise server framework, can be used in RPC
Source for the TechEmpower Framework Benchmarks project
Prometheus instrumentation library for JVM applications
Brokk brings code intelligence to AI
Stream processing framework with powerful stream
CDN
Java persistence using JDO, JPA or REST
A simple way to produce user interfaces for desktop apps.
JobScheduler workload automation to execute jobs and workflows
JASI - Java Event-Based Simulation Framework