Web development with Rust:
Axum • Tailwind • Postgres • htmx & Auth
Rust enables high-performance, secure and resource-saving web applications. In combination with Axum, Tailwind CSS, Postgres, htmx and solid authentication, a modern stack is created that combines fast rendering, clear architecture and high security.
Components at a glance
- Rust: Memory and type security without garbage collector, excellent performance.
- Axum: Ergonomic web framework based on Tokyo – router, middleware, state handling, cleanly typed handlers.
- Tailwind CSS: Utility-first CSS for consistent, fast UI development without CSS ballast.
- Postgres: Reliable, ACID-compliant database with a strong SQL feature set.
- htmx: "HTML over the wire" – interactivity via attributes (hx-get/post/...): less JavaScript, fast partial updates.
- Auth: Secure login via sessions (cookies) or JWT; Passwords hashed with Argon2/BCrypt; optional 2FA.
What the interaction looks like
- Request arrives in Axum (routing, middleware, e.g. logging, CORS, rate limit).
- Business logic validates data and addresses services (e.g. Mail, Payments).
- persistence across Postgres (transactions, migrations, indexes).
- server-side rendering (templates or generated HTML). htmx updates DOM snippets in a targeted manner – ideal for lists, forms, modals.
- Auth protects routes, sets cookie flags (HttpOnly, Secure, SameSite), and CSRF tokens for form POSTs.
Benefits for your project
- Fast & Efficient: Low latencies, low server costs.
- Safe by Design: Rust prevents entire classes of runtime errors.
- Maintainable: Strict types, clear module section, testable handlers/services.
- UX without JS preponderance: htmx brings interactivity without complex SPA infrastructure.
- Scalable: Postgres features (JSONB, CTEs, full-text search) and horizontal scaling behind a reverse proxy (Caddy/Nginx).
Development & Operations
- DX: Hot-Reload (cargo-watch), Tailwind CLI, structured logs/tracing.
- CI/CD: Tests, lints, security checks; Deployment as a statically linked binary or container.
- Observability: Metrics, traces, and structured logs from Axum/Tokyo.
- Hardening: TLS, security header, input validation, migration discipline.
In short, this stack delivers fast, secure, and easy-to-use web apps – with modern DX and a clear roadmap from prototype to production.