Stars
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
RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
Netty project - an event-driven asynchronous network application framework
Open Source Identity and Access Management For Modern Applications and Services
APM, Application Performance Monitoring System
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,…
JDK main-line development https://openjdk.org/projects/jdk
GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
IntelliJ IDEA & IntelliJ Platform
High Performance Inter-Thread Messaging Library
A high performance caching library for Java
Apache Pulsar - distributed pub-sub messaging system
Very spicy additions to the Java programming language.
Admin UI for administration of spring boot applications
Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.
The Java gRPC implementation. HTTP/2 based RPC
Resilience4j is a fault tolerance library designed for Java8 and functional programming
A collection of source code generators for Java.
A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin
Flyway by Redgate • Database Migrations Made Easy.
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.