Open-source microservices software
250 open-source libraries, tools and applications tagged microservices, ranked by how closely microservices is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
250 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| asc-lab/dotnetcore-microservices-poc A proof-of-concept insurance sales system built with .NET 8 using a microservices architecture, demonstrating CQRS with MediatR, service di… | 75 | 1938 | active |
| FJ-OMS/oms-erp An open-source omni-channel business middleware (zhongtai) system for new retail, combining an order management system (OMS/e-commerce ERP)… | 45 | 1923 | active |
| Proto.Actor Proto.Actor is an ultra-fast, cross-platform actor framework for Go, C#/.NET, and Java/Kotlin for building distributed, message-driven syst… | 53 | 1896 | active |
| magma/magma Magma is an open-source mobile core network platform that provides an extendable packet core (EPC/5G core) for network operators, consistin… | 60 | 1858 | active |
| JeeSite JeeSite is a Java low-code rapid development platform built on Spring Boot, MyBatis, and Flowable, with a Vue 3 + TypeScript + Ant Design V… | 93 | 1804 | active |
| RuoYi RuoYi-Cloud is an open-source Chinese rapid development platform providing a distributed microservices-based permission management system b… | 76 | 1791 | active |
| Yelp/paasta PaaSTA is an open-source, distributed platform-as-a-service from Yelp for building, deploying, and monitoring containerized services on Kub… | 94 | 1734 | stable |
| vdaas/vald Vald is a highly scalable, distributed approximate nearest neighbor (ANN) dense vector search engine built on cloud-native architecture and… | 85 | 1733 | active |
| Spring-Cloud-Platform A Chinese Spring Cloud microservices-based RBAC admin platform built on Spring Boot 2.4, Spring Cloud 2020.0.0 & Alibaba, with a d2-admin f… | 23 | 6404 | maintenance |
| mateaix/matecloud MateCloud is a Java-based microservices scaffold built on Spring Boot 4, Spring Cloud 2025, Spring Cloud Alibaba, and Dubbo 3, offering gat… | 81 | 1700 | active |
| Radius Radius is an open-source, cloud-native application platform that lets developers model an entire application—its services and the infrastru… | 99 | 1668 | active |
| OpenFunction/OpenFunction OpenFunction is a cloud-native, open-source Function-as-a-Service (FaaS) platform built on Kubernetes that lets developers deploy business … | 23 | 1654 | active |
| hashicorp/serf Serf is a decentralized service discovery and orchestration tool from HashiCorp that uses an efficient gossip protocol to manage cluster me… | 87 | 6075 | maintenance |
| twitter/twitter-server TwitterServer is a Scala framework that defines a template from which production servers at Twitter are built. It wires in common applicati… | 49 | 1604 | stable |
| 1095071913/maozi-cloud maozi-cloud is an open-source scaffold built on Spring Cloud Alibaba and Dubbo that packages a full suite of distributed application compon… | 90 | 1546 | active |
| project-oak/oak Oak is a Rust-based platform for building distributed systems whose components can produce externally verifiable claims about their behavio… | 75 | 1504 | active |
| AlphaYu/adnc ADNC is an open-source .NET 8 framework for building modular business systems that can start as modular monoliths and evolve into distribut… | 67 | 1476 | active |
| dotnet/tye Tye is a .NET developer tool that simplifies developing, testing, and deploying microservices and distributed applications. It provides a l… | 10 | 5194 | maintenance |
| 2227324689/gpmall Gpmall is an e-commerce mall application built with SpringBoot and Dubbo microservices, developed as a hands-on practice project for the Gu… | 32 | 5062 | maintenance |
| Booking Sample Application A practical .NET 10 booking microservices reference application demonstrating Vertical Slice Architecture, CQRS, DDD, and Event Sourcing wi… | 62 | 1393 | active |
| Service Weaver Service Weaver is a Go programming framework for writing, deploying, and managing distributed cloud applications as modular components. Com… | 10 | 4818 | maintenance |
| claritylab/lucida Lucida is an open-source speech and vision based intelligent personal assistant inspired by Sirius. It orchestrates modular back-end micros… | 32 | 4784 | maintenance |
| Nameko Nameko is a Python microservices framework that lets developers build services as plain Python classes with entrypoints for AMQP RPC, event… | 23 | 4748 | maintenance |
| gliderlabs/registrator Registrator is a service registry bridge for Docker that automatically registers and deregisters Docker containers as services by inspectin… | 29 | 4675 | maintenance |
| dromara/RuoYi-Cloud-Plus RuoYi-Cloud-Plus is a Java microservices-based general-purpose permission management system that rewrites RuoYi-Cloud with a full-stack upg… | 91 | 1313 | active |
| nacos-group/nacos-sdk-go The official Go client SDK for Nacos, supporting service discovery and dynamic configuration management. It enables Go applications to regi… | 75 | 1303 | active |
| IoT DC3 IoT DC3 is an open-source, cloud-native industrial IoT platform built on Java and Spring Cloud that provides multi-protocol device connecti… | 95 | 1287 | active |
| Alpakka Akka is a JVM-based platform built on the actor model for building concurrent, distributed, and resilient applications, comprising core lib… | 91 | 1268 | active |
| Durable Workflow Durable Workflow (formerly Laravel Workflow) is a Laravel-native durable workflow engine for defining and running long-running, fault-toler… | 96 | 1253 | active |
| spacecloud-io/space-cloud Space Cloud is a Kubernetes-based open-source serverless platform that generates instant GraphQL and REST APIs over databases like MongoDB,… | 23 | 4002 | maintenance |
| spring-cloud/spring-cloud-stream Spring Cloud Stream is a Java framework for building event-driven microservices connected via messaging systems like Kafka and RabbitMQ. It… | 91 | 1069 | active |
| WSO2 API Manager WSO2 API Manager is a full open-source API management platform for designing, publishing, securing, and managing the lifecycle of APIs acro… | 82 | 1040 | active |
| zatosource/zato Zato is a Python-based open-source platform for ESB, SOA, REST API integration, and cloud orchestration. It lets teams automate, integrate,… | 77 | 1015 | active |
| open-lambda/open-lambda OpenLambda is an open-source serverless computing platform written in Go, based on Linux containers, with a single-node worker that invokes… | 57 | 1014 | active |
| AthenZ/athenz Athenz is an open source platform for X.509 certificate-based service authentication and fine-grained role-based access control (RBAC) in d… | 100 | 1013 | active |
| activej/activej ActiveJ is a self-sufficient Java platform built from the ground up, offering a modular suite of zero-dependency libraries for asynchronous… | 56 | 997 | active |
| remind101/empire Empire is a Platform-as-a-Service (PaaS) control layer built on top of Amazon EC2 Container Service (ECS) that provides a Heroku-like workf… | 23 | 2676 | maintenance |
| SwooleDistributed/SwooleDistributed SwooleDistributed (SD) is a full-stack distributed application server framework built on the PHP Swoole extension. It combines mixed-protoc… | 23 | 1371 | maintenance |
| GrailStack/Moss Moss is a service governance platform for Spring Cloud microservices, providing visualized management of the full service lifecycle. It off… | 23 | 1344 | maintenance |
| Takin Takin is a Java-based open-source full-link performance testing platform for online and test environments, especially for microservices arc… | 23 | 1321 | maintenance |
| pzhgugu/goshop2 Goshop2 is a distributed e-commerce platform built on Spring, Dubbo, and MyBatis, organized as a classic Java SOA system with Facade/Provid… | 68 | 1103 | maintenance |
| 417511458/jbone jbone is a Java project suite built on Spring Cloud that provides a microservices foundation skeleton for small and medium enterprises. It … | 23 | 1002 | maintenance |
| ml-tooling/opyrator Opyrator is a Python library that turns plain Python functions into production-ready microservices with an auto-generated HTTP API (FastAPI… | 65 | 3133 | experimental |
| Hyperspace Hyperspace AGI is an experimental peer-to-peer network where autonomous AI agents collaboratively train language models and share research … | 82 | 2072 | experimental |
| keptn/keptn Keptn is an event-based control plane for cloud-native application lifecycle orchestration, automating SLO-driven multi-stage delivery and … | 10 | 1773 | abandoned |
| geffzhang/NanoFabric NanoFabric is a .NET Core microservices development framework that integrates Consul, Ocelot, Polly, IdentityServer, Exceptionless, Orleans… | 10 | 1450 | abandoned |
| gnes-ai/gnes GNES (Generic Neural Elastic Search) is a cloud-native framework for building semantic search systems over text, images, and video using de… | 10 | 1263 | abandoned |
| klothoplatform/klotho Klotho is an open-source CLI tool that transforms plain application code into cloud-native code using in-code annotations, generating infra… | 48 | 1143 | abandoned |
| Spring Cloud Data Flow Spring Cloud Data Flow is a microservices-based toolkit for orchestrating streaming and batch data processing pipelines built from Spring B… | 10 | 1140 | abandoned |
| facebookarchive/bistro Bistro is a C++ distributed task scheduler framework from Facebook that schedules and runs distributed tasks, including data-parallel jobs,… | 10 | 1027 | abandoned |
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