Viz

Viz is an asynchronous Rust web framework for building HTTP servers and APIs. It is aimed at developers who want direct control over request handling while keeping the server concurrent.

Yes, Viz is designed around Rust’s async ecosystem and is commonly used with an asynchronous runtime such as Tokio. That model lets a server handle many waiting network requests without blocking a thread for each one.

Viz is another option in the Rust web-framework ecosystem, alongside Actix Web and Axum. The choice depends on the project’s preferred APIs, middleware approach, ecosystem support, and level of low-level control.

Yes, an HTTP framework such as Viz can route requests, extract inputs, and return JSON responses for API endpoints. The application still needs to provide its own authentication, database layer, validation, and business logic.