Go (golang) library for reading and writing XLSX files
Excel file reader and writer for the Julia language
Accelerated Excel XLSX Writing Library for Python 2/3
Kimai is a web-based multi-user time-tracking application
JavaScript SQL database for browser and Node.js for relational tables
Go language library for reading and writing Microsoft Excel
jQuery plugin to export a html table to JSON, XML, CSV, TSV, TXT, SQL
PHP Extension for creating and reader XLSX files
A terminal spreadsheet multitool for discovering and arranging data
C library for reading/writing values from/to Excel .xlsx files.
A pgn chess games viewer in Excel 2003 xls
Convert CSV to XLSX in an easy and practical way
Multiple Excel combiner including sheets with large data
A Powerful Desktop Full-Text Search Engine, Just Like Local Google.
A free and powerful office suite
One hundred command line tools in a small and portable binary.
VCF vcard, XML xcard, JSON jcard;View, Edit, Convert, Export, CSV, QR
Search utility for files
csv2odf can convert csv data to formatted spreadsheets and documents.
SCADA HMI for substations, IoT and automation applications
Framework for numerical computations, data analysis and visualisation
Open Hospital - Hospital Information System
Automated tool for bulk importing Excel into the database
Dynamic Genealogy Viewer with PHP/MySql
C++ library for creating XLSX files for MS Excel 2007 and above.