Svelte

Svelte is a free and open-source JavaScript framework for building user interfaces. It compiles components into small, vanilla JavaScript bundles at build time, rather than interpreting application code at runtime. This approach aims to produce highly optimized and performant web applications.

Developers use Svelte to create interactive web applications with less boilerplate code. It is suitable for projects ranging from small widgets to complex single-page applications, appealing to developers who prioritize performance and a streamlined development experience.