spring-cloud-gateway open source analysis

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

Project overview

⭐ 4805 · Java · Last activity on GitHub: 2026-01-06

GitHub: https://github.com/spring-cloud/spring-cloud-gateway

Why it matters for engineering teams

Spring Cloud Gateway addresses the common challenge of managing API routing and request handling in microservices architectures. It provides a production ready solution that integrates seamlessly with the Spring ecosystem, making it a practical choice for engineering teams working with Java and Spring Boot. This open source tool for engineering teams offers features like dynamic routing, filters, and resilience, which help simplify service-to-service communication and improve system reliability. It is well suited for backend engineers and platform teams focused on scalable, maintainable API gateways. However, it may not be the right choice for teams looking for a lightweight or polyglot gateway, as it is tightly coupled with the Spring framework and Java stack, which can limit flexibility in heterogeneous environments.

When to use this project

Spring Cloud Gateway is a strong choice when your team is already invested in the Spring ecosystem and requires a self hosted option for API routing in microservices. Teams should consider alternatives if they need language-agnostic solutions or minimal dependencies outside of Java and Spring Boot.

Team fit and typical use cases

Backend engineers and platform teams benefit most from Spring Cloud Gateway, typically using it to centralise routing, security, and monitoring concerns in microservices products. It is commonly found in enterprise applications where a production ready solution is needed to manage complex API traffic within a Java-based architecture.

Topics and ecosystem

api-gateway java microservices proxy reactor spring spring-boot spring-cloud spring-cloud-core

Activity and freshness

Latest commit on GitHub: 2026-01-06. Activity data is based on repeated RepoPi snapshots of the GitHub repository. It gives a quick, factual view of how alive the project is.