TypeScript

Type-safe JavaScript with TypeScript

2 tutorials

2 of 2 tutorials

beginnerApr 28, 2026· 11 min read

What is TypeScript? A Beginner's Guide to Static Typing for JavaScript

Learn what TypeScript is, how its static type system catches bugs before runtime, and how to set up your first typed project in 2026 with practical examples and a clear mental model.

TypeScriptStatic TypingJavaScript+2

beginnerApr 28, 2026· 10 min read

TypeScript Interfaces vs Types: When to Use Each

A clear, beginner-friendly decision guide to TypeScript interfaces and type aliases in 2026, with side-by-side examples, real-world rules, and the exact cases where one beats the other.

TypeScriptInterfacesType Aliases+1