Shadcn Data Grid Blocks with Row and Column Virtualization

When the list is long the grid has to render what is on screen and nothing else. These blocks use the Data Grid's row and column virtualization on TanStack Virtual, with the parts that usually break under virtualization done right: the sticky header, the pinned columns, cell selection across a scroll and the add-row at the end.

They are also the examples the public benchmark harness runs, so the numbers on the comparison page come from these screens.

All Virtualization Blocks

Open any block on its own page for a live preview, the components it is built from, and the install command.

Virtualization 1 Virtualized data grid with infinite scroll and bulk row actions
Virtualization 2 Virtualized shipment exception queue with infinite scroll

What the Virtualization blocks cover

Data Grid screens, each a full block with fixture data:

Virtualized data grid with infinite scroll and bulk row actions
Virtualized shipment exception queue with infinite scroll

Built from

shadcn/ui components Avatar, Button, Dropdown Menu, Field, Input Group, Popover, the same components your project already owns.
Both twins, every style Each block ships on Base UI and on Radix, in 8 design styles, and names every part it composes on its page.

All Shadcn Block Groups

Browse the full ReUI Shadcn blocks library by product surface. Each group bundles category-level blocks you can mix and match across your project.

Shadcn Application Blocks (307) Browse 307 Shadcn Application blocks across 22 categories.
Shadcn Data Grid Blocks (38) Browse 38 Shadcn Data Grid blocks across 8 categories.
Shadcn Solutions Blocks (66) Browse 66 Shadcn Solutions blocks across 9 categories.
Shadcn eCommerce Blocks (87) Browse 87 Shadcn eCommerce blocks across 13 categories.
Shadcn Marketing Blocks (60) Browse 60 Shadcn Marketing blocks across 8 categories.
Shadcn AI & Agents Blocks (17) Browse 17 Shadcn AI & Agents blocks across 2 categories.

Frequently Asked Questions

How many rows can it handle?

The blocks ship with tens of thousands of fixture rows; the render cost is per visible row, so the ceiling is your data source, not the grid.

How do I install a Virtualization block?

Open the block on its page, copy the install command (the shadcn CLI with the @reui registry and your license key) or the AI prompt, and run it in your project. The block, its fixtures and every ReUI and shadcn dependency land in one command.

Is a license needed?

Virtualization blocks are part of ReUI Pro: one payment, lifetime updates, every block in every style. The ReUI primitives and the free examples they build on install with no license.

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Shadcn Data Grid Blocks with Row and Column Virtualization

Large datasets without a pagination compromise: 2 blocks virtualize rows and columns and keep headers, pins and selection working while scrolling.