Utoipauto
Rust macros to automatically discover and add Utoipa paths and schemas at compile time, eliminating manual OpenAPI documentation boilerplate.
What is Utoipauto?
Utoipauto is a Rust procedural macro crate that automates the discovery and registration of API endpoints and data models for Utoipa-based OpenAPI documentation. It solves the problem of manually maintaining large OpenAPI definitions by scanning source code at compile time, simulating runtime reflection in Rust's static environment. This drastically reduces boilerplate and human error in projects with hundreds or thousands of endpoints.
Rust developers building web APIs with Utoipa who want to automate OpenAPI/Swagger documentation generation, especially those maintaining large codebases where manual endpoint registration is cumbersome.
Developers choose Utoipauto because it eliminates the verbose, error-prone task of manually listing every path and schema in Utoipa's `#[openapi]` macro. Its compile-time scanning ensures documentation stays synchronized with code, supports complex project structures like workspaces, and offers customization without sacrificing automation.
Overview
Rust Macros to automate the addition of Paths/Schemas to Utoipa crate, simulating Reflection during the compilation phase
Use Cases
Best For
- Automating OpenAPI documentation for large Utoipa-based Rust APIs
Related Projects
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