Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Free and Open Source, Distributed, RESTful Search Engine

Everything you need to know to get the job.

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

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

High Performance Inter-Thread Messaging Library

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

🏗 Build container images for your Java applications.

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

An asynchronous, callback-based Http client for Android built on top of Apache's HttpClient libraries.

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Catch common Java mistakes as compile-time errors

Sample project created to show some of the best Android practices to work in the Android UI Layer. The UI layer of this project has been implemented using MVP or MVVM (without binding engine) to sh…

Open-Source Subscription Billing & Payments Platform

Reactive Streams Specification for the JVM

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Generates a unified GraphQL schema from gRPC microservices and other Protobuf sources

Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast

Feature Flags for the Java platform

A Java 11 port of Facebook DataLoader

Java embedded PostgreSQL component for testing

Syncing your Toniebox with Spotify Playlists