Roo can access the contents of various spreadsheet files. It can handle * OpenOffice * Excel * Google spreadsheets * Excelx * LibreOffice * CSV

Daru (Data Analysis in RUby) is a library for analysis, manipulation and visualization of data. Daru works seamlessly accross interpreters and leverages interpreter-specific optimizations whenever they are available. It is the default data storage gem for all the statsample gems (glm, timeseries...

ReportsKit lets you easily create beautiful charts with customizable, interactive filters.

Comprehensive import/export tools between Excel/CSV & ActiveRecord Databases, Rails apps, and any Ruby project.

Automatic Localizable file generation for multiple platforms (Rails YAML, Android, Java Properties, iOS, JSON, .NET ResX)

Automatic Localizable file generation for multiple platforms (Rails YAML, Android, Java Properties, iOS, JSON)

Adds a to_xls method to all enumerations, which can be used to generate excel files conveniently. Can rely on ActiveRecord sugar for obtaining attribute names.

Adds a to_xls method to all enumerations, which can be used to generate excel files conveniently. Can rely on ActiveRecord sugar for obtaining attribute names.

A suite for basic and advanced statistics on Ruby. Tested on CRuby 1.9.3, 2.0.0 and 2.1.1. See `.travis.yml` for more information. Include: - Descriptive statistics: frequencies, median, mean, standard error, skew, kurtosis (and many others). - Correlations: Pearson's r, Spearman's rank correla...

This gem provides excel/xls downloads for resources in Active Admin.

Import an Excel document by creating a Ruby class and passing in an 'xls' file. It will automatically format the columns into specified Ruby objects and raise errors on bad data.

A gem to generate xls documents by using rxls templates.

This simple plugin gives you the ability to call to_xls to a collection of activerecords for Rails.

Ekuseru is a gem to generate Microsoft Excel documents with Rails. This plugin provides templating abilities to create excel documents using Spreadsheet gem.

convert your csv data and html tables to excel data

https://github.com/0dayinc/pwn/README.md

This gem contains helper methods for generating the Component XML file needed to upload files to the Building Component Library. It also contains the classes needed for logging in via the api and uploading generating components and measures.

Bend CSVs to your will with declarative schemas.

iOS dev tools

This gem preps a new Rails app with some of the best Rails gems and Jquery sweetness available( Twitter-Bootstrap, Devise, CanCan, Rails Admin, Spreadsheet, ) Not only does it takes care of the installation of these gems, it also extends your scaffolds to give aesthetically improved views. Furthe...