Cdd is a pure-Ruby library that models the IEC Common Data Dictionary (IEC 61360 / CDD ontology), supports power-type semantics where instances can themselves be used as classes, and imports the Parcel Excel workbook format (both ParcelMaker .xlsx and the legacy 6-file .xls export layout) into a ...

Export activerecord easiest way (csv, xls, xlsx)

Makes it easy to import spreadsheets. Handles .csv and .xlsx formats as well as raw 2D arrays

Create XLSX files from scratch using Ruby

Creek with image read from xlsx feature for Creek 1.1.2.

Library for encrypting/decrypting password-protected Microsoft Office XML (OOXML) files (e.g. .docx, .xlsx, .pptx)

Bayonet is a Microsoft Excel write-only gem that reads and produces XLSX files. It's strength lies in the fact that it's able to open bigger Excel files (even with macros!) -- and write cells without touching the rest of the Excel file.

if ssconvert from gnumeric is installed it can convert xls and xlsx as well (single sheet)

A simple way to consume CSV and XLSX test data for use in your tests.

Parses Excel files(xlsx) read by other file input plugins.

Extensions for ruby-filewatcher, like xls, xlsx

Scan and replace text in xlsx file

Fast way to read and write in microsoft office xlsx

Convert from a simple hierarchical-tree outline text into ugly xlsx file

Allow add JIRA worklog (hours worked) from excel (.xlsx) file via JIRA REST API

Generate localizable strings from xlsx file.

Standardize of operation manner for reading Excel files(.xls, .xlsx).

Generate rspec report as xlsx file.

It extracts data from exported .xlsx file of SEB bank statements and generates a financial report.

support to grep something in .xlsx files