Javascript

The Composition API confused me too at first. After building a few apps with it, here's what actually matters and what you can ignore.

TypeScript catches bugs before they hit production. Here's how to start using it today.

useState, useEffect, useContext - what they do and when to use them.

console.log is fine. But there are better tools in your browser.

Unhandled errors crash servers. Handle them properly.

Promises simplified async code. Async/await simplified promises.

Pinia replaced Vuex. Here's how to use it effectively.

Fast JavaScript makes happy users. Here's what actually matters.

Real-time updates without polling. Understand when and how to use WebSockets.

All three manage packages. Here's how they differ and which to choose.

Create useful command-line tools that your team will actually use.

Validation that helps users, not frustrates them.