Rust Architecture

Purpose

Structure Rust backend applications with workspace layout, type-driven design, error handling architecture, async runtime patterns, and trait-based abstraction.

Agent Protocol

Trigger

User request includes: Rust project structure, Rust workspace, Rust crate layout, Rust error handling, Rust async, Rust traits, Rust architecture, Cargo workspace.

Input Context

• Rust edition (2021)
• Async runtime (tokio, async-std, smol)
• Web framework (Actix-web, Axum, Rocket, Warp)
• Database (sqlx, diesel, sea-orm, tokio-postgres)
• Build target (Linux server, Lambda, WASM)

Output Artifact

Workspace layout, crate structure, error type definitions, trait definitions, async main.