BlackBook is a pure Ruby 3D library that enables developers to write 3D applications with the ease of Ruby. Features include OpenGL rendering, physics simulation, camera controls, and material/texture support.

Various little helpers

A mail utility so dense, no message can escape.

BlackHoleStruct is a data structure similar to an OpenStruct allowing autovivification.

A simple static site generator powered by eRuby

Allow access to Bluetooth Low Energy device from ruby

Discover hosts using chef search for blender

Discover and execute tasks using serf

A thin toolkit for working with block cipher encryption.

A convenient logger.

A Rails engine for adding blogging to any Rails 4 application

Really simple server orchestration

Pure-ruby implementation of the Blowfish cipher.

Prepares hosts/networks/etc to become part of a stated Mercury environment

send events to gearman when a bluepill process state changes

send events to nagios when a bluepill process state changes

The original bluepill process monitor worked well. In 2013 several changes were introduced that were detrimental to the stability of bluepill, as well as the system running it. This fork reverts back to the stable/non-destructive code.

Bitmap generator (bitmap as in BMP image, not bitmap bitset)

Ruby implementation of the Battle.net Mobile Authenticator

BNF maps out the content of the BNF and BNFC as published by NHS in the UK (https://www.evidence.nhs.uk/)