Spring Boot

Free and Open Source, Distributed, RESTful Search Engine

Spring 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.

Free universal database tool and SQL client

Just Announced - "Learn Spring Security OAuth":

Netty project - an event-driven asynchronous network application framework

Mirror of Apache Kafka

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

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

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

GraalVM compiles Java 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.

MyBatis SQL mapper framework for Java

JDK main-line development https://openjdk.org/projects/jdk

IntelliJ IDEA Community Edition & IntelliJ Platform

Zipkin is a distributed tracing system

A high performance caching library for Java

👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖

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

Quarkus: Supersonic Subatomic Java.

🏗 Build container images for your Java applications.

Very spicy additions to the Java programming language.

Style and Grammar Checker for 25+ Languages

Redis Java client

The Java gRPC implementation. HTTP/2 based RPC

A Java API for generating .java source files.

A collection of source code generators for Java.

Java JWT: JSON Web Token for Java and Android