Mantine

Mantine is an open source React component library for building web applications. It includes more than 120 customizable components and over 70 hooks for common application tasks.

The library covers inputs, date pickers, modals, notifications and navigation, so you can assemble most application screens from ready parts. Hooks handle everyday needs such as tracking element movement or managing state. You can set a theme for the whole app and override styles where you need to.

• More than 120 customizable components
• Over 70 hooks for common tasks
• Forms, date pickers and file inputs
• Modals and notifications built in
• Docs prepared for AI coding tools

React developers building dashboards, internal tools or product apps who want many components in one package. It is a good fit for teams that want an accessible base without writing each control from scratch.

The library is free and open source under the MIT license. The docs include LLM-friendly reference files, and the project offers an MCP server and agent skills for AI coding tools. Like any large library, it adds to your dependencies, so check the docs for the parts you actually need.