Building a typed fetch in TypeScript with conditional types and infer
Sophie Koonin uses a handy context — a bird watching site — to explain some complex, but handy features of TypeScript that will definitely improve your API-based functionality.
Advanced TypeScript manipulation features for the real world
To expand on a previous Piccalilli article about TypeScript's utility types, Jordan Seiler walks us through some very useful advanced type manipulation features in the context of a home monitoring system.
Real-world uses of TypeScript’s utility types
Sam Rose walks us through some real-world usage of TypeScript’s utility types in their day job’s open source codebase to help those new to the language get to grips with this key capability.