Get rates and tracking info from various shipping carriers. Extracted from Shopify.

Description of IshManager.

Get rates and tracking info from various shipping carriers. A fork of Shopify's original ActiveShipping gem.

A command-line tool to help manage your Google Calendar.

A ruby gem to communicate with the Picotal Tracker API v5

Extension for bokmann/business_time to calculating duration in business seconds between two times

Pre-configures business_time gem for german holidays from 2000 until 2035

Calculate the earned value of a project

The finrb library (forked from the finance gem) provides a Ruby interface for financial calculations/modeling. Working with interest rates, Mortgage amortization, Cashflows (NPV, IRR, etc.) and other basic utilities.

A Ruby Wrapper for the HarvestForecast (unofficial) API

Freight carrier API and website abstraction library for transportation management systems (TMS)

Rails On Rails engine to import and generate currency rates

Show the lead time of branches merged into the current branch.

A stocks and Options Trading Bot.

Misc tools for gathering data

Work time calculations using punch clock.

Factory shift methods collection

Gem para integração com a API do Melhor Envio

script for startling a story

Given a stock symbol & margin balance, stockpivot will calculate tomorrow's possible long/short trades.