Google core libraries for Java

Netty project - an event-driven asynchronous network application framework

Apache Kafka - A distributed event streaming platform

Bind Android views and callbacks to fields and methods.

A Java serialization/deserialization library to convert Java Objects into JSON and back

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

The official home of the Presto distributed SQL query engine for big data

Quarkus: Supersonic Subatomic Java.

Apache Pulsar - distributed pub-sub messaging system

🏗 Build container images for your Java applications.

🔎 Open source distributed and RESTful search engine.

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

PocketHub Android App

Micronaut Application Framework

Android Unit Testing Framework

Decompiler from Java bytecode to Java, used in IntelliJ IDEA.

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with…

Java (and original) version of Hamcrest

Ninja is a full stack web framework for Java. Rock solid, fast and super productive.

Configuration DSLs for Spring Boot

JasperReports® - Free Java Reporting Library

Postgresql R2DBC Driver

A networking framework that evolves with your application

High performance reactive SQL Client written in Java

Experimental HTTP3 codec on top of QUIC

A JNI code generator based on the JNI generator used by the eclipse SWT project

New proposed API for buffers in Netty

JVM comparisons - using benchmarks