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React Documentation Tree Sidebar Block

React documentation sidebar with nested tree navigation and collapsible sections. Built with Next.js, TypeScript, shadcn/ui Sidebar and Collapsible, and Tailwind CSS.

Create a professional documentation sidebar with deep nested tree navigation using React and Next.js. Built with shadcn/ui SidebarMenuSub and Collapsible components in TypeScript for multi-level page hierarchies with expandable parent sections. Features active breadcrumb trail highlighting and animated ChevronRight icons that rotate to indicate expanded state. Ideal for documentation sites, API references, knowledge bases, and wikis requiring structured content navigation.

React Documentation Tree Sidebar Block preview

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Installation

Install
Pro block

FAQ

Last updated on March 28, 2026

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