Building Component Slots in React

Slots are an way to pass elements to a component and let them render in a specific location, like a header or footer. Let's find out how we can create a slot API in React.

Set up vanilla-extract with create-react-app

vanilla-extract is a CSS-in-JS library that generates static CSS files at build time. Let's integrate vanilla-extract in a React app with create-react-app.

Handle multiple validation errors with Reactive Forms + Angular Material

Form controls with multiple validators often have a separate message for each possible error. The conditional rendering of these error messages is a bit cumbersome by default. Let's find a better way by building a custom directive.

Handling large, typed reactive forms in Angular

Angular Reactive Forms are great for building forms. For a large form it's often a good idea to split it up into multiple components. We'll find an easy and maintainable way to do that and we'll use strictly typed forms to make our approach type-safe.