What Is TypeScript, and Why Does It Matter for Your Business?

TypeScript, in Plain Terms

TypeScript is a superset of JavaScript — every valid piece of JavaScript is also valid TypeScript. Modern editors like VS Code use TypeScript's type information to give dramatically more accurate autocomplete suggestions.

What This Means for Your Business

Generics let a function or class work with multiple data types while staying fully type-safe, without duplicating code. A non-technical founder doesn't need to master the technical details of TypeScript, but knowing these few points helps you make more informed decisions when talking to your technical team.