fastify-prisma-rest-api is a tutorial project demonstrating how to build a REST API using Fastify, Prisma, Zod, Swagger, and TypeScript. The application supports user creation, login, and listing, as well as product creation and listing. It includes request and response validation with Zod, authentication using fastify-jwt, and auto-generated API documentation via Swagger. The project is intended as a learning resource, accompanying a video walkthrough that covers bootstrapping the Fastify instance, setting up Prisma, implementing authentication, and creating product endpoints. Testing is demonstrated using Node Tap, fastify.inject, faker-js for fake data, and ts-mock-imports for mocking. The test suite covers end-to-end API testing, HTTP request injection, function mocking, and working with a dedicated test database. The project requires PostgreSQL or MySQL and is suitable for developers learning to combine Fastify with Prisma for type-safe backend development.