Type-Safe Web App

App Gallery

Three variations of the same app — choose your preferred stack below.

JS

Order A — JavaScript

React + JSX via Babel Standalone CDN. Plain JavaScript with no type annotations — a clean baseline for quick iteration and prototyping.

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TS

Order B — TypeScript

React + TSX via Babel Standalone CDN with the TypeScript preset. Full interface and type-annotation coverage — same UX, stronger contracts.

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TS

Order C — TypeScript Enhanced

Enhanced React + TSX combining the best features from Order A and B. Additional form fields, comprehensive validation, and advanced TypeScript patterns — production-ready with development flexibility.

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