Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
EtherCalc - EtherCalc is a web spreadsheet.
Gnumeric - Gnumeric
Apple Numbers - Numbers lets you build beautiful spreadsheets on a Mac, iPad, or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.
DataTables - DataTables is a plug-in for the jQuery Javascript library.