Reactive Form Library
"Formula is a library for Svelte with features for creating Zero Configuration reactive forms and fully data-driven applications.
Out-of-the box it's designed to work with HTML5 forms. Using the name attribute of your HTML elements, Formula builds a set of state objects using Svelte's subscribable stores, making them available for you subscribe to in your application.
These stores contain values and validation states, which are configured as easily as setting supported attributes, and doesn't get in the way of things like accessibility.