Use modular arithmetic and residue classes to calculate schedule availability for dates and times.

Support for the evolution of Avro schemas stored in a schema registry.

Command-line tool to generate AWS session credentials.

Building blocks and general helpers for platform services

Baha is a command-line utility that assists in the creation of docker images. It addresses some of Dockerfiles shortcomings and encourages smaller, reusable, tagged images.

Template for service objects in ruby

basic101 is a circa 1980 BASIC interpreter written in Ruby. It supports a modified subset of Microsoft's BASIC-80 v. 5 and runs the games published in Basic Computer Games, Microcomputer Edition by David H. Ahl

Assumes first row to be keys and returns hashes for consecutive rows

A gem to help navigate the BBC Redux API

This is a validator for 2ch URL.

Used to monitor performance on a puppet infrastructure node in a Beaker test

For use with the Beaker acceptance testing tool

Betfair API-NG for Rails

BicValidation provides a simple ActiveModel::EachValidator for formally validating Business Identifier Codes (BIC) aka SWIFT-codes.

Bigrig knows how to ship your composite docker applications

To interact with BillsPayment's API

Ruby wrapper for Binance API

Both a trading robot and a library to build trading robots. The bitex-bot lets you buy cheap on bitex and sell on another exchange and vice versa.

Ruby wrapper for Bitstamp's API

The classic game of blackjack, commonly played in casinos