PHP Extension for creating and reader XLSX files
jQuery plugin to export a html table to JSON, XML, CSV, TSV, TXT, SQL
C library for reading/writing values from/to Excel .xlsx files.
C++ library for creating XLSX files for MS Excel 2007 and above.
IFile, PHP based framework for indexing and search in the documents
Module for Microsoft Excel 2003 or below to conver LDIF file to .XLS