Rust Security Headers and CORS with Tower: Browser Contracts for Backend Teams

A practical two-hour session on Rust Security Headers and CORS with Tower, focused on Browser Contracts for Backend Teams. Rust is used as the implementation context while the core lesson stays on software engineering fundamentals, reliability, testing, and operational clarity.

Audience: entry-level and intermediate developers who want a practical engineering session, not a language tour.

Outcomes:

• Explain the practical boundaries of Rust Security Headers and CORS with Tower
• Apply Browser Contracts for Backend Teams in a small working example
• Identify the testing and release checks needed before production use

Format: two hours with a short framing walkthrough, a concrete example, discussion of tradeoffs, and a closing checklist for practice.