Lura

Lura is an open framework for building ultra high-performance API gateways and reverse proxies, designed to sit between clients and multiple backend services. It helps consolidate and tailor API responses for frontends by aggregating, transforming, and shrinking payloads, while staying stateless and extensible.

Key Features

• Aggregates multiple backend services into single gateway endpoints
• Response transformation features such as grouping, wrapping, and field selection to reduce payload size
• Extensible middleware and plugin architecture to add functionality (for example, authorization layers)
• Designed for stateless operation suitable for cloud-native and on-prem deployments
• Built as reusable Go libraries to embed gateway capabilities into your own applications

Use Cases

• Build a backend-for-frontend (BFF) layer to reduce client-side complexity in microservice architectures
• Create a reverse proxy that centralizes cross-cutting concerns like authentication and request/response handling
• Expose simplified, optimized endpoints for mobile or web applications that otherwise require multiple backend calls

Lura is a strong fit when you need a fast, composable API gateway foundation and prefer assembling your gateway behavior through reusable components and middleware. It can be used as a framework in custom Go services or as the core technology behind production-ready gateway distributions.