Traders allows you to import and export data to and from spreadsheets or similar data formats. It does so by providing a declarative interface that makes it easy to describe how data should be processed when being imported or exported.

Use OAuth 2 authentication to retrieve the values of all sheets with a single API access.

A ruby library for extracting spreadsheet data from Google Drive. Performs a custom ETL procedure on each row.

A simple Spreadsheets gem

Apppend rows to a Google Sheets spreadsheet. Uses Google Sheets API v4 with server-to-server authentication

Transforming a dataset or array of hashes into a spreadsheet-style array

This adds some functions onto the Creek gem, that makes it a bit easier to work with spreadsheets

Smart Importer allows you to import relevant data from spreadsheets (xlsx or csv) to any of your models with one line of code.

Sheetsu (https://sheetsu.com) allows you to automate Google Spreadsheets and use them as a resource in a REST API. It's easier than using standard Google Spreadsheets API, because Sheetsu handles all the 'dirty' work for you.

This is a ChupaText decomposer plugin to extract text and meta-data from OpenDocument Spreadsheet file format file (`.ods` file). This plugin uses [LibreOffice](https://www.libreoffice.org/). You can use `libreoffice-opendocument-spreadsheet` decomposer. It depends on `pdf` decomposer. Because it converts a office file to PDF file and extracts text and meta-data by `pdf` decomposer.

Meaningful spreadsheet access

Generate Kubernetes Network Policy YAML resource definitions from .xlsx Excel spreadsheets

Ruby version of the calculations from various books like Celestial Calculations by J. L. Lawrence, Practical Astronomy with your Calculator or Spreadsheet by Peter Duffett-Smith and Jonathan Zwart, or Astronomical Algorithms by Jean Meeus

A Data Viewer for RedAmber. Opens a window and displays a spreadsheet-like table.

col_active_importer_starter makes full use of active_importer gem to import tabular data from spreadsheets or similar sources into Active Record models.

NOT WORKING CODE. Designed to make it easy to take a spreadsheet or other tabular data and use it to generate, manipulate, and style connected graphs. Can be used from the command line or as an object model. This gem does not itself perform any rendering, although it contains facilities to drive the Graphviz familly of open source tools to generate images (e.g. gif, jpg, svm).

Importance allows users to upload spreadsheets in any format and lets them select how the columns should be imported.