Getting Started with Spring Boot 3:

Vert.x is a tool-kit for building reactive applications on the JVM

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

📈 Capturing JVM- and application-level metrics. So you know what's going on.

Asynchronous Http and WebSocket Client library for Java

Idiomatic persistence for Java and relational databases

Demonstrates the features of the Spring MVC web framework

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)

Apache Shiro

The Enterprise-ready testing and specification framework.

Benchmark comparing serialization libraries on the JVM

Java Docker API Client

Java rate limiting library based on token-bucket algorithm.

The official MongoDB drivers for Java, Kotlin, and Scala

Java EE 7 Samples

Java MQTT lightweight broker

You are looking for examples, code snippets, sample applications for Spring Integration? This is the place.

Speedment is a Stream ORM Java Toolkit and Runtime

Twitter common libraries for python and the JVM (deprecated)

Apache Kafka, Apache Flink and Confluent Platform examples and demos

Real Time communication library using Animated Gifs as a transport™

a Business Process Management (BPM) Suite

Functional programming in Java

FST: fast java serialization drop in-replacement

Play framework

Reference web application for Spring technologies and social destination for Spring developers.

Java Indexed Record Chronicle

A high performance thread-safe map that expires entries

Color themes for Eclipse

tinylog is a lightweight logging framework for Java, Kotlin, Scala, and Android