Microservices GitHub Repositories (2026) · Open Source Tools

Backstage is an open framework for building developer portals

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

The Cloud-Native API Gateway and AI Gateway

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

Connect, secure, control, and observe services.

Golang client for NATS, the cloud native messaging system.

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.

Transactional Outbox for reliable event delivery with Spring Boot

Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

The Go language implementation of gRPC. HTTP/2 based RPC

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

Rust client for NATS, the cloud native messaging system.

A fast TUI to see the status of all git repositories on your machine.

Work in progress distributed system that simplifies the orchestration of containers and virtual machines.

A cloud-native Go microservices framework with cli tool for productivity.

Welcome to the WSO2 API Manager source code! For info on working with the WSO2 API Manager repository and contributing code, click the link below.

The no-magic web API and microservices framework for Python developers, with a focus on reliability and performance at scale.

KrakenD Community Edition: High-performance, stateless, declarative, API Gateway written in Go.

Micronaut Application Framework

Community plugins for Backstage