Stars
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
Netty project - an event-driven asynchronous network application framework
A high performance caching library for Java
Admin UI for administration of spring boot applications
A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.
Runtime code generation for the Java virtual machine.
BTrace - a safe, dynamic tracing tool for the Java platform
Apache Groovy: A powerful multi-faceted programming language for the JVM platform
Fork of tagtraum industries' GCViewer. Tagtraum stopped development in 2008, I aim to improve support for Sun's / Oracle's java 1.6+ garbage collector logs (including G1 collector)
The Enterprise-ready testing and specification framework.
Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
The reliable, generic, fast and flexible logging framework for Java.
An uber-fast parallelized Java classpath scanner and module scanner.
Thymeleaf is a modern server-side Java template engine for both web and standalone environments.
Twitter4J is an open-source Java library for the Twitter API.
Security engine for Java (authentication, authorization, multi frameworks): OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...
XML/XHTML and CSS 2.1 renderer in pure Java
former home of the groovy programming language, moved to https://github.com/apache/groovy
Dead-Simple Packaging and Deployment for JVM Apps
Java Collections till the last breadcrumb of memory and performance