wtf is spin-api?

Spin API is a starter template for building a backend API in Rust. It comes pre-wired with interactive API documentation (Swagger UI), so anyone consuming your API can easily see available endpoints, expected parameters, and response formats without digging through code. Think of it as a ready-to-scaffold foundation that handles the boilerplate of setting up a well-documented backend service. At a high level, the project uses an architectural pattern called CQRS, which essentially separates the code that writes data from the code that reads data. This split can make applications easier to scale and maintain as they grow. Data is stored using a SQLite-compatible database called Turso, and you run the project locally using a tool called Spin, which watches for code changes and automatically applies database updates. When it is time to go live, deploying to the cloud takes just two commands. This template would appeal to developers who want to spin up a Rust-based API quickly without starting from scratch. For example, a small team building a SaaS product might use it to get a properly structured backend running in an afternoon, complete with living API documentation they can share with frontend developers or external partners. It is best suited for someone who already has some familiarity with Rust and wants a sensible, opinionated starting point rather than making all the architectural decisions from scratch. The project leans on a modern but specific tech stack, Rust, Spin, and Turso, which together emphasize fast startup times and low operational overhead. The README does not go into detail on advanced configuration or customization beyond the basics, so anyone using it should be comfortable exploring the code structure themselves.