[Spreadsheet File Format APIs for Perl Open Source Perl APIs for Spreadsheets Read, Write, Edit, Merge, Split, Export, & Manipulate Microsoft Excel XLS & XLSX files for Free via Perl. Spreadsheet File Format APIs for Perl Include Aspose.Cells Cloud SDk for Perl A feature-rich Perl REST API that allows programmers to create, edit, manipulate and convert Microsoft Excel files cloud-based applications. Excel-Writer-XLSX An open source Ruby library for working with Excel XLSX file formats. Spreadsheet-WriteExcel Open Source Perl Excel Spreadsheet API enables software developers to create, edit & manipulate cross-platform Excel Binary Files for free.]