Price history with easy.

A small promotions library for your own small marketplace app.

Modules and Mixins for extending ActiveRecord models for content management systems

For integrating with QuickTravel API

Reji provides an expressive, fluent interface to Stripe's subscription billing services.

Converts between fractional, decimal and moneyline odds for betting and gambling. Calculates how much can be won on a given stake.

RubyPsigate parses and packages XML messages to/from Psigate's servers for transactions and recurring billing management.

A simple hello world gem

Basic gem for accessing a Scottrade account

Ruby wrapper for Sealine API

Gem for adding money fields to a model

Sidekiq strategies to manage accounts processing actions.

A very simple text reformatter. For use in another project, but I suppose could be useful.

Generates CSV complete string for Skatteverkets Periodisk Sammanfattning

Spr[eadsh]eet handler for CSV(RW), Excel CSV(RW) and ODS(RW). The goal is to read and write in many open formats.

StarKit Banking Interface

Estonian SEB and Swedbank CSV statement parser

Prices for steam.

Accesses the Steam Community API as well as the Store. Can show games for profiles as well as parsed HTML data for applications and sales

gem for Sunnyside Citywide Home Care, Inc.