Formats Excel files(xls, xlsx) for other file output plugins.

Device Magic users can upload .xlsx files to be referenced within their mobile forms. This project is aimed at automating the same process for Google Sheets to increase the flexibility of resources.

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)

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

Extensions for ruby-filewatcher, like xls, xlsx

Parse Excel spreadsheets with a simple API. Read cell values, formulas, styles, comments, data validations, named ranges, and merged cells from xlsx and xlsm files. Supports streaming from strings and IO objects with lazy row loading for large files.

Generate axlsx object of an any class. After you can generate xlsx file, or change axslx object.

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

Converts Excel .xls and .xlsx files to CSV.

Generate rspec report as xlsx file.

support to grep something in .xlsx files

Embulk input plugin to read xlsx files

Rails Excel strategy to write xlsx files through rubyXL gem

Export your data as various types of spreadsheets. Supports csv and xlsx output.