Just as the name says, simple writter for Office 2007+ Excel files

AdLocalize produces localization files from platform agnostic wording. Supported wording format : CSV, XLSX. Supported export format: iOS, Android, JSON and YAML

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

Fast xlsx reader on top of Ox SAX parser

Calcsheet reads and writes CSV, XLSX and ODS spreadsheets as streams of rows, with typed cells, configurable limits and no dependency on Rails.

CSV, TSV and any single-byte ASCII separator, and XLSX, ODS and Numbers workbooks, read by a native Rust core into typed column batches. The core owns no memory: this gem allocates the buffers once and the core fills them in one native call per batch. Every cell is a HyperCast verdict — the value...

Upload xls, xlsx and csv files and import the data in rails models.

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

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.

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