Vest's community is still growing, but there are already some excellent usage examples for different frameworks.
Vue Form Validations With Vest (video) - A Vue.JS London presentation on how to use Vest with Vue.
Up your form validation game with Vest (video) - A session from the Svelte Summit on how to use Vest with Svelte.
React Hook Form - One of the most popular libraries for form in React, has a resolver for integration with Vest.
felte - An extensible form library for Svelte and Solid. The library has a pre-built integration with Vest.