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An independent library of interfaces, made to be used.

React components, sections and effects with live previews, full source, and an MCP server for your coding agent.

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Forms & inputs

Verification fields, switches and file inputs that cover every state: empty, focused, invalid, loading and done.

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Forms / Refined
Checkbox Tree
Grouped checkboxes with a parent that goes indeterminate, a tick that draws itself and collapsible groups.
treecheckboxform+3