Vue Formulate

Vue Formulate is a comprehensive form-building library for Vue.js developers. It provides a single `<FormulateInput>` component that can generate any type of form element—text inputs, checkboxes, radio buttons, selects, file uploads, and more—through a simple `type` prop. This approach eliminates the need to remember multiple component names while maintaining full functionality, including complex features like grouped and repeatable fields for multi-item forms like booking systems or custom order forms.

The library stands out with its robust built-in validation system that handles most common use cases with simple prop declarations, supporting over 20 rules out of the box. It offers deep customization through a plugin system for custom inputs and validation rules, scoped slots for complete markup control, and the ability to generate entire forms from JSON schemas. It also includes internationalization support with over a dozen languages available.

Vue Formulate is ideal for Vue 2 developers building applications that require complex, user-friendly forms, such as admin panels, customer portals, or data-intensive web apps. It significantly reduces development time for form creation, validation, and styling while providing the flexibility needed for custom requirements. The maintainers recommend Vue 3 users check out its successor, FormKit, for continued support.