This plugin allows you to quickly create an Excel-like, editable spreadsheet with basic cell formatting and math functions support.
WP App Studio is a Professional WordPress Plugin Development Platform for building custom post types, fields, taxonomies, widgets, forms, notification
AJAX-based table manager for WordPress. It is built using the excellent data grid from DrasticTools.
Expose database table with shortcodes and phpgrid.org.
WpDojoloader allows you to include dojo widgets into wordpress