ach is a Ruby helper for building and parsing ACH files. In particular, it helps with field order and alignment, and adds padding lines to end of file.

Helper gem for dealing with business days and date adjustment in multiple countries.

Make any controller an effective resource controller.

Methods to check if a given date is a business days and to perform computations based on Business days.

Gem for finding the next banking date.

A comprehensive Ruby gem for generating loan amortization schedules with advanced features including grace periods, interest-only payments, federal bank holidays, and multiple interest calculation methods

Make Balboa do the punches for you

Ruby wrapper to upload batch files to Bambora.

Tool for generating time reports from Basecamp. You can specify rate for each project and get value of your month salary.

Simple date operations to determine weekends, holidays, and esp. business days. Based on the Holidays Gem.

Command line tool to convert dollars to euros.

Continuing professional development and audits rails engine

A Ruby calendar gem with multiple formats and holiday highlighting for many countries

A little bit like simple_form but as VewComponents and more minimalistic.

With sidebars that work well on all screen widths.

A holiday-aware image_tag wrapper.

List regions of public holidays

Misc tools for gathering data

Ruby gem extension for ActiveSupport::TimeWithZone. Responsible for giving detailed informations about NASDAQ stock market trading schedule.

Ask Ops for stuff.