Construct screencasts in Ruby! Write your script, declare your timeline, mix your audio, and render your video in an easily-edited, easily-repeated DSL. (Depends on ImageMagick, Sox, and FFMPEG for the heavy-lifting.)

Machinery is a systems management toolkit for Linux. It supports configuration discovery, system validation, and service migration. It's based on the idea of a universal system description.

An application generator from Platanus

Slide Show (S9) - Write Your Slides in Plain Text w/ Formatting Conventions - A Free Web Alternative to PowerPoint and Keynote

A simpler, prettier Doxygen replacement.

Parade is an open source presentation software that consists of a Sinatra web app that serves up markdown files in a presentation format. Parade can serve a directory or be configured to run with a simple configuration file. * Markdown backed data > This ultimately makes it easier to ...

pluto - Another Planet Generator (Lets You Build Web Pages from Published Web Feeds)

JWTear, a modular command-line tool to parse, create and manipulate JWT tokens for security testing purposes.

Tooling to make puppet autosigning easy, secure, and extensible

Code reviewer for web developing. Check your HTML/JS/CSS codes against bad codes.

Manage review workflow for projects hosted on GitHub (using pull requests).

A description of your project

Manage your Amazon Kindle highlights: Sync and cache to an ActiveRecord database and output in various formats

A feed aggregator implementation intended to be used with Octopress/Jekyll

Api (and CLI) to interface with pushover.net

CLI for Rdio for Mac

A command-line tool for EC2 Container Service deployment.

Conjur command line interface

Tile images for deep-zoom.

Search Gem color via terminal rubygem