What problem does it solve?
The domain constraints skill codifies best practices and constraints for web service design, helping teams create robust, scalable Rust APIs by standardizing patterns around async by default, stateless design, and safe shared state.
Core Features & Use Cases
- Async by default: non-blocking handlers with clear guidance to avoid blocking.
- Shared state & middleware: patterns for Arc-based state and tower middleware for observability, security, and routing.
- Framework guidance: actionable comparisons and patterns for axum, actix-web, warp, and rocket to build consistent APIs.
- Request lifecycle & extractors: safe extraction, typed payloads, and ownership semantics to reduce errors.
- Use cases: RESTful services, GraphQL APIs, websocket endpoints with scalable routing and composable middleware.
Quick Start
Start by scaffolding a small async web service and applying the domain constraints guidelines to your handlers and shared state.