Simple Spreadsheet is a web-based spreadsheet program written in Javascript, HTML, CSS and PHP. It features formulas, charts, numeric formats, keyboard navigation, etc. Javascript is used for the default data format and for the macros and formulas. Simple Groupware is Free Software, released under the GNU GPLv2 License.

Note: Simple Spreadsheet is a standalone project and is not (yet) part of Simple Groupware.

Simple Spreadsheet | Manual | Demo | Download v0.4 | ajaxmagazine

Simple Groupware Solutions, Simple Spreadsheet