If you're building a data-heavy app in 2026, your biggest decision isn’t React vs Angular…
It’s your data grid.
Because once your app scales, everything depends on it.
What Modern Grids Actually Need to Handle
Forget basic tables. A real-world grid needs:
- Virtual scrolling (for large datasets)
- Real-time updates
- Sorting + multi-level filtering
- Inline editing
- Export (CSV, Excel, PDF)
- Accessibility (WCAG compliance)
- The Current Options
Here’s how the ecosystem looks:
AG Grid
- Best for pure JavaScript Data Grid performance TanStack Table
- Best if you want full control (but more work) Handsontable
- Best for spreadsheet-like UX Ext JS](https://www.sencha.com/products/extjs/)
- Best for full enterprise apps (grid + everything else) The Real Decision
It comes down to this:
Option A: Grid-only approach
- Faster to start
- More control
- But requires assembling other pieces (charts, forms, etc.)
- Option B: Full ecosystem approach
- Everything works together
- Less integration effort
- Better for large-scale apps
- When It Actually Matters
You’ll feel the difference when building:
Dashboards with live data
Admin panels with complex workflows
Analytics platforms
Enterprise tools
That’s where integrated systems like Ext JS shine—because the grid isn’t isolated, it’s part of a complete UI architecture.
Final Take
Most devs optimize for:
“How fast can I build this?”
But the better question is:
“How will this scale in 6 months?”
Because with data-heavy apps—
Your grid decision is your architecture.
Top comments (0)