Rust Input Validation with Serde: Forms, JSON, Query Strings, and Domain Rules

A practical two-hour session on Rust Input Validation with Serde, focused on Forms, JSON, Query Strings, and Domain Rules. 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 Input Validation with Serde
• Apply Forms in a small working example
• Apply JSON in a small working example
• Apply Query Strings in a small working example

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