Learn how to model a domain in TypeScript, and how to collaborate with domain experts and agentic AI coding tools to build a software system that solves real problems.

Oct 23, 2023 · Learn everything you need to know in order to confidently and successfully use TypeScript to build a modern JavaScript app.

Jun 8, 2021 · Learn everything you need to know in order to confidently and successfully use TypeScript to build a modern JavaScript app.

Oct 23, 2023 · TypeScript provides two mechanisms for centrally defining types and giving them useful and meaningful names: interfaces and type aliases. We will study both concepts in …

Jun 12, 2025 · We’re not yet taking advantage of TypeScript project references, which allows for faster and better incremental builds We’ll fix all of these issues in this section.

Jun 8, 2021 · TypeScript by itself is not going to reduce the occurrence of errors in your projects. It does, however, provide several tools that greatly improve visibility of some kinds of defects.

Jun 8, 2021 · TypeScript classes add some powerful and important features on top of traditional JavaScript classes. In this unit, we will take a closer look at class fields, access modifier …

Oct 25, 2023 · Unlock the mysteries of type relationships with a deep dive into covariance, contravariance, and invariance. Learn how these concepts shape type systems, enhance code …

Jun 12, 2025 · Unless you’ve been really observant or you haven’t been copying/pasting out of the course notes, you may have a few versions of TypeScript in this project. Let’s detect and …

Jun 8, 2021 · Generics allow us to parameterize types, which unlocks great opportunity to reuse types broadly across a TypeScript project. This is a somewhat abstract concept, so let’s start …