Simple, Intuitive, Full-featured Testing Framework

A Mizar Console with Sophisticated Reasoning Support

A simple Sinatra based web front-end that can be used for experimenting and learning MongoDB. The MongoFe gem can also be used for simple administrative tasks, managing collections and document basic operations such as: create new documents, delete existing ones, search by various criteria and do...

mongowiki is an sinatra-based wiki application, which persists your articles into an mongodb

Supporting Build APIs on Rails

Can preview files and format the view.

A MyMedia gem for publishing code snippets

Neapolitan is a meta-templating engine. Like a candy store it allows you to pick and choose from a variety of rendering formats in the construction of a single document. Selections include eruby, textile, markdown and many others.

opinionated javascript-AMD-module generator

Generate fancy html-slideshows from simple markdown files

Prawn is a fast, tiny, and nimble PDF generator for Ruby

intelligent configuration tool

A supersimple testing framework for Ruby

OMF's Web based control and visualization framework.

Marks math problems

Ruby Workflow Engine based in events that execute a collection of rules.

Adds CodeRay syntax highlighting to RedCloth, by using a <source> tag.

Create inboxes for your users to send and receive emails.

This adds `PP.pphtml` and `Kernel.pphtml` functions so that you can easily inspect HTML strings in your terminal. It merges functionality from CodeRay and HTMLBeautifier to provide a delightful terminal session. This is little helper tool that I usually wish I had quick access to.

Create fullscreen presentations using Ruby.