mleibman/SlickGrid
Find documentation and examples in the wiki.
UPDATE: March 5th, 2014 – I have too many things going on in my life right now to really give SlickGrid support and development the time and attention it deserves. I am not stopping it, but I will most likely be unresponsive for some time. Sorry.
SlickGrid is an advanced JavaScript grid/spreadsheet component
Some highlights:
- Adaptive virtual scrolling (handle hundreds of thousands of rows with extreme responsiveness)
 - Extremely fast rendering speed
 - Supports jQuery UI Themes
 - Background post-rendering for richer cells
 - Configurable & customizable
 - Full keyboard navigation
 - Column resize/reorder/show/hide
 - Column autosizing & force-fit
 - Pluggable cell formatters & editors
 - Support for editing and creating new rows.
 - Grouping, filtering, custom aggregators, and more!
 - Advanced detached & multi-field editors with undo/redo support.
 - “GlobalEditorLock” to manage concurrent edits in cases where multiple Views on a page can edit the same data.
 - Support for millions of rows