TypeScript

TypeScript articles: what the type system buys a JavaScript project, everyday types like unions and unknown, and generics for reusable, type-safe code.

Apr 17, 2026·9 min read

What is TypeScript? A JavaScript Developer's Guide

What is TypeScript? A static type layer over JavaScript that catches a whole class of bugs before code runs, how it fits a project, and the trade-offs.

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Apr 17, 2026·11 min read

TypeScript Types — A Practical Reference

TypeScript types reference: interfaces vs type aliases, unions, Partial, Pick and Omit, unknown vs any vs never, and narrowing, all with real examples.

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Apr 17, 2026·10 min read

TypeScript Generics — A Practical Guide

TypeScript generics without falling back to any: generic functions and interfaces, extends constraints, keyof, utility types, and a typed API client example.

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