Highlights
Starred repositories
Design patterns implemented in Java
Free and Open Source, Distributed, RESTful Search Engine
Open Source Identity and Access Management For Modern Applications and Services
Apache Kafka - A distributed event streaming platform
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,…
👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖
APM, (Application Performance Management) tool for large-scale distributed systems.
🔎 Open source distributed and RESTful search engine.
Open-Source Web UI for Apache Kafka Management
Resilience4j is a fault tolerance library designed for Java8 and functional programming
Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.
Feign makes writing java http clients easier
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.
An Application Framework for AI Engineering
Apache Camel is an open source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.
A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.
The official AWS SDK for Java 1.x (In Maintenance Mode, End-of-Life on 12/31/2025). The AWS SDK for Java 2.x is available here: https://github.com/aws/aws-sdk-java-v2/
Distributed lock for your scheduled tasks
Library for OpenAPI 3 with spring-boot
A Java architecture test library, to specify and assert architecture rules in plain Java
Java rate limiting library based on token-bucket algorithm.
An example approach for implementing a Clean/Hexagonal Architecture
Confluent Schema Registry for Kafka
Java wrapper around the FFmpeg command line tool