1 million rows with virtualization

Live in demo 78-million-rows.

When

Row + column virtualization configured for very wide / very tall data.

How

Key API surface:

• virtualization={true}
• columnVirtualization={true}
• overscan + columnOverscan

See the demo source for the full implementation; this recipe pins the pattern + the surface so you can copy-paste it confidently. The doc page that explains the underlying feature in depth is linked from the recipes index.

See also

• Demo 78-million-rows source
• Demo 78-million-rows prompt sidecar - drop into an LLM context window
• Recipes index