Micronaut Application Framework
Build cross-platform native progressive web apps for iOS and Android
Java enterprise application development framework
java bean / database driven zero code application framework
Powerful generator for Java applications (JPA, Java EE...)
Business process automation platform from Ofelia, formerly Bonitasoft
Metronome
The ECE is for creation and managing ED3+ED4 characters.
The best Java library to work with .Net libraries and frameworks.
C/C++ function instrumentation (AOP, exception/stack tracing, GC)
jsoniter (json-iterator) is fast and flexible JSON parser
A free open sourced Apache Http Server GUI developed with Java.
A fluent language to write perftences
Java class profiler
Test automate native or hybrid Android apps and the mobile web
Provides an alternative implementation of Android's PreferenceActivity
Java 2D graphics/utility library
Free Linux backup tool *
A library for monitoring the garbage collection of app objects
XJML 1.0 is a platform for Verification and Validation of Java classes
A Java Framework for the creation of online REST services
Utility classes from maps to search engine to random samplers