Lucas0623z / NoteLite

Open-source OMR and guided music practice: turn sheet music PDFs/images into MusicXML/MIDI, refine scores, and practice with MIDI or microphone feedback.

doocs / advanced-java

😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识

apache / dubbo

The java implementation of Apache Dubbo. An RPC and microservice framework.

alibaba / nacos

an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.

conductor-oss / conductor

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

apolloconfig / apollo

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

alibaba / spring-cloud-alibaba

Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.

apache / incubator-seata

:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.

redisson / redisson

Redisson: Valkey & Redis Java Client and 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, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..

thingsboard / thingsboard

All-in-one IoT Platform - Device management, data collection, processing and visualization.

microg / GmsCore

Free implementation of Play Services

GoogleContainerTools / jib

🏗 Build container images for your Java applications.

grpc / grpc-java

The Java gRPC implementation. HTTP/2 based RPC

Activiti / Activiti

Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.

karatelabs / karate

Test Automation Made Simple

micronaut-projects / micronaut-core

Micronaut Application Framework

apache / camel

Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.

microsoft / typespec

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CaffeineMC / sodium

A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter

line / armeria

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

spring-cloud / spring-cloud-netflix

Integration with Netflix OSS components

spring-cloud / spring-cloud-gateway

An API Gateway built on Spring Framework and Spring Boot providing routing and more.

micrometer-metrics / micrometer

An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

iterate-ch / cyberduck

Cyberduck is a libre FTP, SFTP, WebDAV, Amazon S3, Backblaze B2, Microsoft Azure & OneDrive and OpenStack Swift file transfer client for Mac and Windows.

jacoco / jacoco

:microscope: Java Code Coverage Library

camunda / camunda

Process Orchestration Framework

helidon-io / helidon

Java libraries for writing microservices

OpenHFT / Chronicle-Queue

Micro second messaging that stores everything to disk

networknt / light-4j

A fast, lightweight and more productive microservices framework

AxonIQ / AxonFramework

Framework for Evolutionary Message-Driven Microservices on the JVM

spring-cloud / spring-cloud-kubernetes

Kubernetes integration with Spring Cloud Discovery Client, Configuration, etc...

opensolon / solon

🔥 Java enterprise application development framework for full scenario: Restrained, Efficient, Open, Ecologicalll!!! 700% higher concurrency 50% memory savings Startup is 10 times faster. Packing 90% smaller; Compatible with java8 ~ java26; Supports LTS. (Replaceable spring)

lealone / Lealone

能安全适用于氛围编程和企业应用的全栈自进化通用智能体

apache / fineract

Apache Fineract

Azure / azure-sdk-for-java

This repository is for active development of the Azure SDK for Java. For consumers of the SDK we recommend visiting our public developer docs at https://docs.microsoft.com/java/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-java.

apache / poi

Mirror of Apache POI gitbox. The Java API for Microsoft Documents.

spring-petclinic / spring-petclinic-microservices

Distributed version of Spring Petclinic built with Spring Cloud

confluentinc / examples

Apache Kafka, Apache Flink and Confluent Platform examples and demos

microcks / microcks

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀

spring-cloud / spring-cloud-config

External configuration (server and client) for Spring Cloud

javahongxi / whatsmars

Java生态研究(Spring Boot + Redis + Dubbo + RocketMQ + Elasticsearch)🔥🔥🔥🔥🔥

stacksimplify / aws-eks-kubernetes-masterclass

AWS EKS Kubernetes - Masterclass | DevOps, Microservices

jooby-project / jooby

The modular web framework for Java and Kotlin

Netflix / genie

Distributed Big Data Orchestration Service

apache / eventmesh

EventMesh is a new generation serverless event middleware for building distributed event-driven applications.

mateaix / matecloud

🔥MateCloud是一款基于Spring Cloud Alibaba的微服务架构。目前已经整合Spring Boot 4.0.8、 SpringCloud 2025、Spring Cloud Alibaba 2025、Spring AI 2.0.1、Spring Security Oauth2、Feign、Dubbo、JetCache、RocketMQ等，支持多租户的低代码平台，Saas平台开发套件

murraco / spring-boot-jwt

JWT auth service using Spring Boot, Spring Security and MySQL

spring-projects / spring-integration

Spring Integration provides an extension of the Spring programming model to support the well-known Enterprise Integration Patterns (EIP)

microsoft / playwright-java

Java version of the Playwright testing and automation library

qupath / qupath

QuPath - Open-source bioimage analysis for research

piomin / sample-spring-microservices-new

Demo for Spring Boot and Spring Cloud microservices with distributed configuration (Spring Cloud Config), service discovery (Eureka), API gateway (Spring Cloud Gateway, Zuul), Swagger/OpenAPI documentation (Springdoc), logs correlation using Spring Cloud Sleuth/Micrometer OTEL and many more

microsoft / gctoolkit

Tool for parsing GC logs

eazybytes / microservices

Microservices With Spring, Docker, Kubernetes - Code Examples

lessthanoptimal / BoofCV

Fast computer vision library for SFM, calibration, fiducials, tracking, image processing, and more.

eventuate-tram / eventuate-tram-core

Transactional messaging for microservices

microsoft / mssql-jdbc

The Microsoft JDBC Driver for SQL Server is a Type 4 JDBC driver that provides database connectivity with SQL Server through the standard JDBC application program interfaces (APIs).

eventuate-tram / eventuate-tram-sagas

Sagas for microservices

spring-cloud / spring-cloud-stream

Framework for building Event-Driven Microservices

gavlyukovskiy / spring-boot-data-source-decorator

Spring Boot integration with p6spy, datasource-proxy, flexy-pool and spring-cloud-sleuth

apple / servicetalk

A networking framework that evolves with your application