Axum Code Review Review Workflow 1. Check Cargo.toml — Note axum version (0.6 vs 0.7+ have different patterns), Rust edition (2021 vs 2024), tower, tower-http features. Edition 2024 changes RPIT lifetime capture in handler return types and removes the need for in custom extractors. 2. Check routing — Route organization, method routing, nested routers 3. Check extractors — Order matters (body extractors must be last), correct types 4. Check state — Shared state via , not global mutable state 5. Check error handling — implementations, error types Gates (before reporting findings) Run in order .…