AI-native Formik alternative form library

Formik is a popular open-source React form library that helps developers manage form state, validation, and submission. Fillament is positioning itself as a next-generation alternative that leverages AI to handle form logic automatically—reducing boilerplate and manual configuration. This matters because form management is one of the most tedious and repetitive tasks in frontend development, and AI-native approaches could save significant developer time. Fillament has not yet launched publicly; the site announces a "coming soon" product, so the details are still emerging.