Free and Open Source, Distributed, RESTful Search Engine

Ghidra is a software reverse engineering (SRE) framework

Google core libraries for Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Open Source Identity and Access Management For Modern Applications and Services

Apache Flink

a fast, scalable, multi-language and extensible build system

Jenkins automation server

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

A high performance caching library for Java

Zipkin is a distributed tracing system

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

Apache Pulsar - distributed pub-sub messaging system

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Apache Druid: a high performance real-time analytics database.

Redis Java client

Realm is a mobile database: a replacement for SQLite & ORMs

A Java API for generating .java source files.

Feign makes writing java http clients easier

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

Java JsonPath implementation

A damn simple library for building production-ready RESTful web services.

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

Catch common Java mistakes as compile-time errors

Use SQL to query Elasticsearch

Tutorials for using RabbitMQ in various ways

configuration library for JVM languages using HOCON files

A gradle plugin for getting java lambda support in java 6, 7 and android

The missing bridge between Java and native C++

Project Malmo is a platform for Artificial Intelligence experimentation and research built on top of Minecraft. We aim to inspire a new generation of research into challenging new problems presente…