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Microservices Integration Tools

Libraries and frameworks that simplify the integration of microservices patterns—including service discovery, client‐side load balancing, circuit breaking, and dynamic routing—to build resilient cloud-native applications.

96 projects

117,842 contributors

$5.8B

gRPC

gRPC is a modern open source high performance RPC framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication. It is also applicable in last mile of distributed computing to connect devices, mobile applications and browsers to backend services.

Contributors

21,451

Organizations

4,488

Software value

$150M

Istio

Istio extends Kubernetes to establish a programmable, application-aware network using the powerful Envoy service proxy. Working with both Kubernetes and traditional workloads, Istio brings standard, universal traffic management, telemetry, and security to complex deployments.

Contributors

13,382

Organizations

2,881

Software value

$426M

Envoy

ENVOY IS AN OPEN SOURCE EDGE AND SERVICE PROXY, DESIGNED FOR CLOUD-NATIVE APPLICATIONS.

Contributors

9,647

Organizations

2,125

Software value

$3.7B

Traefik

Traefik is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy. It integrates with existing infrastructure components and automatically configures itself. Traefik handles traffic routing, load balancing, SSL/TLS termination, and service discovery across multiple cloud providers and container orchestration platforms.

Contributors

9,363

Organizations

3,330

Software value

$12M

Nacos

Nacos is an open-source platform for dynamic service discovery, configuration management, and service management. It provides a key infrastructure component for building cloud native applications, enabling features like service registration/discovery, dynamic configuration management, and service governance across distributed systems.

Contributors

7,983

Organizations

457

Software value

$12M

NestJS

NestJS is a progressive Node.js framework for building efficient, reliable and scalable server-side applications. It uses modern JavaScript/TypeScript and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming), while being heavily inspired by Angular's architecture.

Contributors

7,652

Organizations

1,898

Software value

$3.4M

Apache Dubbo

Apache Dubbo is a high-performance, Java-based RPC framework that enables service-oriented architecture. It provides service registration, discovery, load balancing, and monitoring capabilities for distributed systems, helping organizations build scalable microservices architectures.

Contributors

5,843

Organizations

448

Software value

$12M

Dapr

Dapr is a portable, event-driven, runtime for building distributed applications across cloud and edge.

Contributors

4,865

Organizations

1,059

Software value

$54M

Knative

Knative is an Open-Source Enterprise-level solution to build Serverless and Event Driven Applications.

Contributors

3,691

Organizations

977

Software value

$749M

AsyncAPI

The mission of the Project is to provide open-source vendor-neutral specification(s) and tools to facilitate the development and governance of APIs (Application Programming Interfaces).

Contributors

3,630

Organizations

704

Software value

$34M

Spring Cloud Netflix

Spring Cloud Netflix provides Netflix OSS integrations for Spring Boot applications, including service discovery (Eureka), circuit breaker (Hystrix), intelligent routing (Zuul) and client side load balancing (Ribbon). It enables building distributed systems and microservices architectures using Spring Boot with Netflix components.

Contributors

3,565

Organizations

514

Software value

$781K

MassTransit

MassTransit is a distributed application framework and message bus for .NET that enables building loosely coupled applications using message-based asynchronous communication patterns. It provides a high-level abstraction over message transport technologies like RabbitMQ, Azure Service Bus, and Amazon SQS.

Contributors

3,371

Organizations

450

Software value

$12M

Apache Camel

Apache Camel is an open-source integration framework that enables message-oriented middleware patterns for implementing enterprise integration solutions. It provides a domain-specific language and extensive component library for routing and mediating data between different systems and protocols.

Contributors

3,070

Organizations

344

Software value

$114M

Micronaut Framework

Micronaut is a modern JVM-based framework for building modular, easily testable microservices and serverless applications. It provides dependency injection, AOP, configuration management, and cloud-native features with fast startup time and reduced memory footprint.

Contributors

2,662

Organizations

492

Software value

$16M

Echo

Echo is a high-performance, extensible, minimalist web framework for Go that provides a robust set of features for building web applications and APIs, including routing, middleware support, data binding, validation, and static file serving

Contributors

2,323

Organizations

767

Software value

$800K

Hyperf

🚀 A coroutine framework that focuses on hyperspeed and flexibility. Building microservice or middleware with ease.

Contributors

2,222

Organizations

186

Software value

$10M

Apache ShenYu

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

Contributors

1,809

Organizations

119

Software value

$11M

Open Liberty

Open Liberty is an open source application server designed for cloud-native Java applications. It enables developers to build and deploy microservices and cloud-native applications using Eclipse MicroProfile and Jakarta EE standards, offering features like rapid development, dynamic updates, and flexible deployment options.

Contributors

1,606

Organizations

103

Software value

$256M

Spring Cloud Stream

Spring Cloud Stream is a framework for building highly scalable event-driven microservices connected with shared messaging systems. It provides a flexible programming model built on already established and familiar Spring programming conventions and best practices, including support for persistent publish-subscribe semantics, consumer groups, and partitioned data streams.

Contributors

1,460

Organizations

211

Software value

$2.4M

CloudEvents

CloudEvents is a specification for describing event data in a common way. CloudEvents seeks to dramatically simplify event declaration and delivery across services, platforms, and beyond! CloudEvents is a new effort and it's still under active development. However, its working group has received a surprising amount of industry interest, ranging from major cloud providers to popular SaaS companies. The specification is now under the Cloud Native Computing Foundation.

Contributors

1,366

Organizations

480

Software value

$4.1M

Activiti

Activiti is an open-source business process management (BPM) and workflow engine that enables organizations to model, automate, and execute business processes. It provides a lightweight, Java-based platform for process automation with BPMN 2.0 support, process modeling tools, and integration capabilities with various enterprise systems.

Contributors

1,298

Organizations

141

Software value

$11M

Axon Framework

Framework for Evolutionary Message-Driven Microservices on the JVM

Contributors

914

Organizations

160

Software value

$7.1M

Apollo Router Core

The Apollo Router Core is a high-performance, configurable GraphQL router and gateway implementation written in Rust. It serves as a key infrastructure component for GraphQL architectures, handling request routing, schema composition, and query execution while providing features like caching, security, and observability.

Contributors

891

Organizations

201

Software value

$17M

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.

Contributors

851

Organizations

175

Software value

$21M

Kuma

Built on top of Envoy, Kuma is a modern control plane for Microservices & Service Mesh for both K8s and VMs, with support for multiple meshes in one cluster.

Contributors

698

Organizations

192

Software value

$54M

SmallRye Reactive Messaging

SmallRye Reactive Messaging

Contributors

563

Organizations

125

Software value

$4.9M

wasmCloud

wasmCloud is a cloud native distributed application runtime that combines the portability and security of WebAssembly with the flexibility of an actor model.

Contributors

512

Organizations

171

Software value

$51M

Tower

async fn(Request) -> Result<Response, Error>

Contributors

347

Organizations

157

Software value

$341K

Airlift

Airlift is a Java framework for building REST services, providing features like configuration management, service discovery, and dependency injection. It offers a modular architecture for building distributed systems and microservices with a focus on performance and scalability.

Contributors

318

Organizations

72

Software value

$2.8M

Mutiny

Mutiny is a reactive programming library for Java that provides a modern API for asynchronous programming. It offers a declarative approach to handle streams of data and events, with support for backpressure and composable operations.

Contributors

293

Organizations

55

Software value

$3.1M

Aeraki Mesh

Aeraki Mesh allows you to manage any layer-7 traffic in a service mesh. While service mesh becomes an important infrastructure for microservices, many service mesh implementations mainly focus on HTTP protocols and treat other protocols as plain TCP traffic. This makes it very hard for users to manage the traffic of other widely-used layer-7 protocols in microservices. For example, in a microservices application, we usually have the below protocols: * RPC: HTTP, gRPC, Thrift, Dubbo, Proprietary RPC Protocol … * Messaging: Kafka, RabbitMQ … * Cache: Redis, Memcached … * Database: MySQL, PostgreSQL, MongoDB … HTTP is just a part of the problem we need to solve. Aeraki Mesh is created to provide a non-intrusive, highly extendable way to manage any layer-7 traffic in a service mesh. Aeraki Mesh is an open source project backed by Tencent Cloud (https://www.crunchbase.com/organization/tencent-cloud), contributed and used by a number of companies/projects inside and outside of Tencent, suh QQ music, Yangshiping, Yonghui Super Marke, etc. (https://www.aeraki.net/). Tencent Cloud is committed to continue working on Aeraki Mesh going forward, and plans to provide managed Aeraki Mesh service on the cloud. More about Aeraki Mesh can be found here: https://docs.google.com/presentation/d/1TLkGIboRFYdbYkvMRFQZG2P8ZBjb_wNwL-1Fh_umoQI/edit?usp=sharing

Contributors

164

Organizations

40

Software value

$3.5M

SOAJS

SOAJS provides a complete enterprise open source microservice management platform.

Contributors

31

Organizations

13

Software value

$38M

Apache Camel Spring Boot

Runs Camel on Spring Boot and provides starters for Camel components

This project hasn't been onboarded to LFX Insights.

Azure Functions Host

The host/runtime that powers Azure Functions

This project hasn't been onboarded to LFX Insights.

Baidu RPC

brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".

This project hasn't been onboarded to LFX Insights.

Citrus Framework

Framework for automated integration tests with focus on messaging integration

This project hasn't been onboarded to LFX Insights.

Conductor

Conductor is a microservices orchestration engine.

This project hasn't been onboarded to LFX Insights.

Eclipse DataSpace Connector (EDC)

EDC core services including data plane and control plane

This project hasn't been onboarded to LFX Insights.

Eclipse MicroProfile

MicroProfile Configuration Feature

This project hasn't been onboarded to LFX Insights.

Eclipse MicroProfile GraphQL

Implementation for MicroProfile GraphQL

This project hasn't been onboarded to LFX Insights.

Eureka

AWS Service registry for resilient mid-tier load balancing and failover.

This project hasn't been onboarded to LFX Insights.

Finatra

Fast, testable, Scala services built on TwitterServer and Finagle

This project hasn't been onboarded to LFX Insights.

Go Micro

A Go microservices framework

This project hasn't been onboarded to LFX Insights.

GoFrame

A powerful framework for faster, easier, and more efficient project development.

This project hasn't been onboarded to LFX Insights.

Helidon

Java libraries for writing microservices

This project hasn't been onboarded to LFX Insights.

JHipster Lite

JHipster Lite ⚡ is a development platform to generate, develop & deploy modern web applications & microservices architecture, step by step - using Hexagonal Architecture :gem:

This project hasn't been onboarded to LFX Insights.

KCloud-Platform-IoT

KCloud-Platform-IoT(阻塞式)(老寇IoT云平台)是一个企业级微服务架构的IoT云平台。采用DDD(领域驱动设计)思想,基于Spring Boot 3.4.2、Spring Cloud 2024.0.0、Spring Cloud Alibaba 2023.0.3.2 最新版本开发的云服务多租户IoT平台,家人们,点个star!拜托啦~

This project hasn't been onboarded to LFX Insights.

Kratos

Your ultimate Go microservices framework for the cloud-native era.

This project hasn't been onboarded to LFX Insights.

Langchain4j

Quarkus Langchain4j extension

This project hasn't been onboarded to LFX Insights.

Leemons

🚀 The Powerful, flexible, user-friendly and open source Learning Experience Platform built entirely in Javascript 😎

This project hasn't been onboarded to LFX Insights.

Midway

🍔 A Node.js Serverless Framework for front-end/full-stack developers. Build the application for next decade. Works on AWS, Alibaba Cloud, Tencent Cloud and traditional VM/Container. Super easy integrate with React and Vue. 🌈

This project hasn't been onboarded to LFX Insights.

NServiceBus

Build, version, and monitor better microservices with the most powerful service platform for .NET

This project hasn't been onboarded to LFX Insights.

NestJS Level Up

A collection of badass modules and utilities to help you level up your NestJS applications 🚀

This project hasn't been onboarded to LFX Insights.

Netflix Hystrix Resilience Management

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex distributed systems where failure is inevitable.

This project hasn't been onboarded to LFX Insights.

Netflix Zuul

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

This project hasn't been onboarded to LFX Insights.

Ocelot

.NET API Gateway

This project hasn't been onboarded to LFX Insights.

Payara Server

Payara Server is an open source middleware platform that supports reliable and secure deployments of Java EE (Jakarta EE) and MicroProfile applications in any environment: on premise, in the cloud or hybrid.

This project hasn't been onboarded to LFX Insights.

Rebus

:bus: Simple and lean service bus implementation for .NET

This project hasn't been onboarded to LFX Insights.

Seata

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

This project hasn't been onboarded to LFX Insights.

Sentinel

A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)

This project hasn't been onboarded to LFX Insights.
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