abap2xlsxGenerate your professional Excel spreadsheet from ABAP
data-importLaravel Enso XLSX Data Import package, built around the box/spout library, with templating, easy validation and more, for painless imports
xlsx-readerxlsx-reader is a PHP library for fast and efficient reading of XLSX spreadsheet files. Its focus is on reading the data contained within XLSX files, disregarding all document styling beyond that which is strictly necessary for data type recognition. It is built to be usable for very big XLSX files in the magnitude of multiple GBs.
WindmillA library to parse or write Excel and CSV files through a fluent API