- Small bundle size: A critical issue with mini-apps is bundle sizes with a svelte base bundle size ( 2kb ) you simply could achieve a full-featured mini app with less than 50kb and in best cases will be 25kb if the mini app is built with good architecture the bundles will be tiny as possible.
- memory efficient: Svelte is almost identical to pure js performance and not unlike react or angular where they consume a lot of memory without any known reason
- Simplicity: Svelte is very simple to learn and includes a lot of features out of the box
- Error handling: Svelte includes a robust way to handle errors, memory leaks, and other issues you might face with other frameworks
- State management: Svelte includes store state management out of the box.
- Full features: Built-in scoped styling, state management, motion primitives, form bindings, and more — don't waste time trawling npm for the bare essentials. It's all here.