A shell script to convert any file or command output into a html table
C++ library for creating XLSX files for MS Excel 2007 and above.
Dump Sheets in your DB
Excel to SQL
An extremely minimal parser for XLSX (Excel) files
Create graphviz diagrams with excel
generates Testdata on base of excel: creates xml,excel,csv,html,sql,+
Module for Microsoft Excel 2003 or below to conver LDIF file to .XLS