TypeScript: What is the difference between type and interface?, by Andrew Courter

Use 'extends' keyword to narrow the value of a generic

syntax - TypeScript - Extend type returned by a function - Stack

how to extends a module in typescript - Stack Overflow

Getting started with TypeScript classes

Using TypeScript Conditional Types Like a Pro

TypeScript Interface Merging And Extending Modules - PQINA

Matt Pocock on X: TypeScript 5.3 First Look Let's take a look at some features that might be coming to TS 5.3. I wrote a 1,300 word article on TT (linked below)

Unable to specify return type of class extends T implements IFooable · Issue #15001 · microsoft/TypeScript · GitHub

reactjs - How to extend JSX types for Typescript? - Stack Overflow

TypeScript Generic with some validation, by Taufan, Nerd For Tech