Showoff is a Sinatra web app that reads simple configuration files for a presentation. It is sort of like a Keynote web app engine. I am using it to do all my talks in 2010, because I have a deep hatred in my heart for Keynote and yet it is by far the best in the field. The idea is that you setup your slide files in section subdirectories and then startup the showoff server in that directory. It will read in your showoff.json file for which sections go in which order and then will give you a URL to present from.

A customized IFTTT-to-Day One service that allows for smart installation and automated running on a standalone *NIX device (such as a Raspberry Pi).

A small set of tools for working with Sprint.ly without leaving the command line.

Smithy can help maintain a collection of software installed from source. Typically, many different versions built with different compilers.

Strelka is a framework for creating and deploying Mongrel2 web applications in Ruby.

tempo-cli is a command line time tracking application. Record time spent on projects in YAML files, and manage them from the command line.

A toolkit for building virtual computer labs

Threatinator is a library and tool for parsing threat data feeds.

CLI and API client for Ubalo

Ruby gem for generating VINs

xcflushd is a daemon that connects to a Redis database containing 3scale's XC API Management data and flushes it to the 3scale service for cached reporting and authorizations. Check https://github.com/3scale/apicast-xc for an implementation of a 3scale's XC gateway.

Zendesk and Crowdin integration Command Line Interface (CLI)

acromine is a client for the [Acromine REST Service](http://www.nactem.ac.uk/software/acromine/rest.html) provided by the National Centre for Text Mining. This gem provides a library to easily find the long form of an acronym. A CLI is also provided to use the library from the command line.

An Active Directory environments pentest tool complementary to existing ones like NetExec

Allows users to interact with the Energy Transition Model (et-model.com) through the terminal

Code generation for WordPress

Api (and CLI) to interface with alertifii.com

Salesforce console utility for Ruby users

Sync script for aliyun OSS

Your command-line butler and confidant