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RapidMCP allows the conversion of REST API specifications into MCP servers in minutes without any coding. It aims to streamline the process of making APIs MCP-ready, including considerations for OpenAPI Swagger spec and authentication.

RapidMCP - Convert your REST API into an MCP Server in minutes!

freeCodeCamp

Learn the core principles of REST architecture by building a simple Express app. The guide covers setting up an Express server, defining RESTful routes for CRUD operations, using middleware for input validation, and best practices to avoid when designing APIs. By the end, you will understand how to make APIs that are scalable, predictable, and easy to work with.

Learn REST API Principles by Building an Express App

Awesome Go

gRPC API Gateway facilitates the exposure of REST API endpoints for gRPC servers by providing enhanced configuration flexibility, modern OpenAPI support, comprehensive documentation, robust error handling, and extended streaming support. It improves upon the original gRPC Gateway with features like HTTP/JSON to gRPC translation, extensive control over API behavior, optimized OpenAPI 3.1 specifications, and seamless integration with contemporary API tools.

gRPC API Gateway: Bridging the Gap Between REST and gRPC

Explore RESTful API design principles and implementation techniques for building scalable and interoperable web services. Learn about REST architecture, HTTP methods, and API design patterns. Whether you're a backend developer, API architect, or web service consumer, there's  content here to help you design and consume REST APIs effectively.

Best of REST API — April 2025