React Hook Form Has a Free API That Eliminates 90% of Form Boilerplate

React Hook Form is the most performant form library in React — and its API goes way deeper than useForm and register . The Controller API: Controlled Components Made Easy import { useForm , Controller } from " react-hook-form " ; import { DatePicker } from " some-ui-lib " ; function MyForm () { const { control , handleSubmit } = useForm (); return ( < form onSubmit = { handleSubmit ( onSubmit ) } > < Controller name = "birthdate" control = { control } rules = { { required : " Date is required " } } render = { ({ field , fieldState }) => ( <> < DatePicker { ... field } /> { fieldState . error && < span > { fieldState . error . message } </ span > } </> ) } /> </ form > ); } The FormProvider API: Cross-Component Forms import { useForm , FormProvider , useFormContext } from " react-hook-form " ; function ParentForm () { const methods = useForm (); return ( < FormProvider { ... methods } > < NestedInput /> < DeepNestedSection /> </ FormProvider > ); } function NestedInput () { const { regi