Tablesome - Tablesome is a table plugin for WordPress that enables you to build responsive tables for your project and deal with a large number of rows and columns easily.
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
DataTables - DataTables is a plug-in for the jQuery Javascript library.
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.
GraphUp – jQuery Plugin - GraphUp is a minimalistic jQuery Plugin that allows you to beautify your data tables.
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.