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.

Getting Started with Spring Boot 3:

Netty project - an event-driven asynchronous network application framework

Browse media content with your own rules on Android TV

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

Apache Flink

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

Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

Redisson - Valkey & Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue,…

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

Open-source IoT Platform - Device management, data collection, processing and visualization.

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

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

RxJava bindings for Android

High Performance Inter-Thread Messaging Library

A fast dependency injector for Android and Java.

A high performance caching library for Java

QuestDB is a high performance, open-source, time-series database

Quarkus: Supersonic Subatomic Java.

Apache Pulsar - distributed pub-sub messaging system

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

🏗 Build container images for your Java applications.

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

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

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

A free, secure and open source app for Android to manage your 2-step verification tokens.

The Java gRPC implementation. HTTP/2 based RPC

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

Java JWT: JSON Web Token for Java and Android