Rust Backend Architecture with Axum: Middleware Order, Auth Boundaries, and Request Context

Rust Backend Architecture with Axum: Middleware Order, Auth Boundaries, and Request Context is a practical session for developers who want stronger engineering judgment around middleware order and authentication boundaries.

Rust examples keep ownership, dependency choices, and runtime behavior visible while the fundamentals transfer to everyday software teams.

We will work through tower layers, auth checks, request extensions, error propagation, tracing, and tests that protect route behavior. Participants leave with a review checklist, test ideas, and operational notes they can reuse on real projects.