Cartos is litle gem for loading into Google Spreadsheet data exported from Cashbase (https://www.cashbasehq.com/) for further analysis

Generate marc records from Overdrive provided metadata spreadsheets.

A Google Spreadsheet/Excel -> YAML -> Ruby Migration Tool

Just a small wrapper around the google-spreadsheet-ruby gem.

ChupaText decomposer for spreadsheet.

speed up repetitive reading of spreadsheet files by creating sqlite caches

Aggregates data from multiple spreadsheets into CSV or SQL output

Simple tool for running queries against ActiveRecord and putting them into a Google Spreadsheet.

SunRiseSet is a ruby class calculates the times of the sunrise, solar noon and sunset. It also calculates astronomical, naval and civil twilight times. Not sure of the origin of the algorithm. I have seen a fortran version http://www.srrb.noaa.gov/highlights/sunrise/program.txt a .pl www.mso.anu.edu.au/~brian/grbs/astrosubs.pl and .vb versions for spreadsheets too. All had the same comments, so are of a common origin.

Efficiently create styled spreadsheets using JsonDoc::Document objects

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.

Read google spreadsheet and generate translation files out of it

View spreadsheet files in a text-console.

Export data to Excel file. Iterate in a collection and map values in each row to fill Excel spreadsheet

A gem to export spreadsheet files data into JSON

Portable is a virtual document object modeling library that only contains basic writers by default. This library extends Portable and adds a Spreadsheet Writer implementation.

Imports/exports i18n translations from/to Google Drive Spreadsheet for easier collaboration.