# Auto-save edits with debounce
Persist every cell edit to the server, debounced so a fast typer
generates one save, not twenty.
The examples on this page run against these rows:
```svelte
```
```svelte
queue(e.row.id, e.columnId, e.newValue)}
/>
```
Three details that make this production-grade:
- **Dedupe**. The map key collapses repeated edits to the same cell - only the latest value ships.
- **`beforeunload` flush**. Tab close before debounce fires? Still flushes.
- **Re-enqueue on failure**. Network blip is harmless; retries next tick.
For a more elaborate version with undo / redo, see
[demo 55 (State maintenance)](https://svgrid.com/demos/55-state-maintenance/).
## Try it
Edit a cell and watch the status line. Every commit fires `onCellValueChange`;
the timer collapses a burst of them into one save.
```svelte
Status: {status} - {saves} save(s) sent
```
## See also
- [Observability](https://svgrid.com/docs/help/observability/) - same callback, different sink
- [Demo 24 (Validation while editing)](https://svgrid.com/demos/24-validation/) - reject-and-rollback on validation failure
---
SvGrid is the Svelte 5 data grid (`npm install @svgrid/grid`, MIT). This page: https://svgrid.com/docs/recipes/autosave-with-debounce/ . All docs: https://svgrid.com/llms.txt