Aspire Budget is a free zero-based envelope-style budgeting spreadsheet built with Google Sheets by Matthew Alcorn. This gem aims to provide an expressive Ruby interface to it.

An intuitive Google Spreadsheets API wrapper

Memberfier imports spreadsheet files of potential members of a site and emails them recurringly until they do some action in the site

provides ability to generate excel/xls/xlsx spreadsheets from your lisp code

Rusk is library that read and write Open Document Spreadsheet Format(ods).

OpenOffice.org oocalc: Fast automated batch-processing of spreadsheets (*.ods) conforming to Open Document Format v1.1. used by e.g. OpenOffice.org and LibreOffice. Please see screenshot and Rdoc-Documentation at http://ruby.homelinux.com/ruby/rods/. You can contact me at rods.ruby@online.de (and tell me about your experiences or drop me a line, if you like it ;-)

Exports .env file from Google Spreadsheet

Ruby Cloud SDK wraps Aspose.Cells REST API so you could seamlessly integrate Microsoft Excel® spreadsheet generation, manipulation, conversion & inspection features into your own applications. Aspose.Cells Cloud for Ruby enables you to handle various aspects of Excel files, including cell data, styles, formulas, charts, pivot tables, data validation, comments, drawing objects, images, hyperlinks, and so on. Additionally, it supports operations such as splitting, merging, repairing, and converting to other compatible file formats.

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).

A programming language built on top of CSV. You can define functions and variables to use in your spreadsheet, then compile it to Excel, CSV, Google Sheets, etc.

Library for reading spreadsheets with support for multiple backends

Bespoke tool for generating spreadsheet templates from Sample Types for use with SEEK.

Spread2RDF is a converter for complex spreadsheets to RDF and a DSL for specifying the mapping rules for this conversion.

Simple wrapper for an AWK Script to lookup US Geocodes from a static spreadsheet.

Reads hours from a Google Spreadsheet and generates a PDF invoice.

A library to select rdb data and update spreadsheet using it.

Easy object mapping from spreadsheets

Extend Rails capabilities of importing and exporting excel files thanks to Spreadsheet gem

A Ruby tool to handle import spreadsheets into AllPlayers API.