This GEM is an attempt to create editable tables wherein cells may contain text, dates, select,decimals and so on. You can select a set of cells and paste data. Paste from excel or other spreadsheets on to the same. You can add styles at a column or row level as well.

Spread2RDF is a converter for complex spreadsheets to RDF and a DSL for specifying the mapping rules for this conversion.

Provides a command line and API interface to extract data from ods spreadsheets.

This tool migrate exported XML files from TestLink tool to spreadsheet input for HP Quality Center so migrate tests cases

Smart Importer allows you to import relevant data from spreadsheets (xlsx or csv) to any of your models with one line of code.

Allows you to use Socialcalc, a JavaScript-based spreadsheet, on Ruby on Rails web applications.