QML (Qt Modeling Language) is like a mixture of JSON, CSS and JavaScript-but with superpowers for user interfaces. It is a declarative language that lets you describe how UI components should look and behave without drowning in imperative code. Need some logic? No problem-JavaScript is built in to handle imperative tasks.

It is part of Qt Quick, which means it is optimized for creating smooth, animated interfaces that feel modern and responsive. Whether you build for desktop, mobile or embedded systems, QML can help you create UIs that both look great and perform well.

One of QML’s great advantages is its ability to combine declarative layouts with dynamic properties. You can easily bind properties together so the UI updates automatically when data changes. You can also create your own components and reuse them, making your code cleaner and more maintainable. And if you need extra power, you can integrate QML with C++ to access the full Qt ecosystem.