Gem that extracts first 10 rows from an excelx file.Supports simple formulas.

Store exceptions in local datbase using Hoptoad API

I had a lot of XML transformation to do and the requirements kept changing, so I sat down and wrote something that was easy to modify.

Get Exchange Offline Address Book

Exchange rate lib

Get exchange rate and convert the currency

This is a self-contained gem which calculates exchange rates from a variety of sources. The gem caches all requests so that lookups can be performant.

exchange_rates is a gem that allows currency conversion and rate history tracking.

Generates a classes (or class like things) that can translate currency values in a specific currency to a number of other currencies. Other currency sources and new formats can be added.

Gem to retrieve exchange rates from the Polish National Bank (NBP)

Parse citations

Add GPS exif tags to images/videos based on a kml file

Library to handle Exlibris' Aleph ILS.

Library to work with Exlibris' Primo discovery system. Does not require Rails.

CMS engine to deliver multiple sites. Based on Mongoid.

A wrapper for ExpertSender API

Allow Ruby programs to easily access the ExploreCourses API

Exportable will help you in exporting ActiveRecord models in to different output formats including CSV, XLS etc.

Host-neutral XML rendering, Frames, Streams, validation, and Action Cable integration for Expo Turbo

Ruby tools for harvesting ISO EXPRESS data models.