<ul><li>Building robust and well-documented APIs is crucial for seamless communication in modern web development.</li><li>Swagger and Zod simplify API documentation and validation, enhancing developer experience.</li><li>Learn to leverage Zod and Swagger for API schemas, detailed documentation, and TypeScript type safety.</li><li>Set up Node.js, create a new project, and install necessary packages for Swagger, Zod, and TypeScript.</li><li>Set up TypeScript configuration, create an Express server, and start the server to run on http://localhost:5001.</li><li>Define API schemas with Zod to ensure well-defined data structures and run-time validation.</li><li>Utilize Zod's safeParse method to validate data against schemas and ensure only valid data is accepted.</li><li>Integrate Zod with Swagger using swagger-ui-express and @asteasolutions/zod-to-openapi packages.</li><li>Generate interactive API documentation using Swagger UI and OpenAPI specifications.</li><li>Extend the API with schemas for posts and comments, update endpoints, and generate updated interactive API documentation.</li></ul>

Your Backend Deserves Better Than JSON Guesswork—Try This Setup

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