This Sinatra extension, derived from omniauth_pure by Marcus Proske, adds OmniAuth authorization to your Sinatra application, so your users can login using FaceBook, Twitter and many other authorization providers, as long as you supply the API keys. It uses DataMapper and HAML.

Sinatra-support includes many helpers for forms, errors and many amazing things.

WebSocket component for Sinatra RocketIO

A static file server for rich web apps that automatically compiles SASS, HAML, CoffeeScript and more

Generate a cheatsheet HTML given a directory with Sublime Text snippets

Service component core aggregations for simple inclusion into service components

Rails static code analyzer for security issues

A simple budgeting app built on Sinatra

simple, flexible and fast html table generator

Talkable Ruby Gem to make your own referral program in Sinatra or Rails application

A basic Sinatra application generator providing Blueprint CSS, jQuery, Haml, Sass, Compass, RSpec, Cucumber, and Capybara.

TextTractor provides a web interface so that your clients can edit their copy, while you get on with more interesting things.

Rails engine client for the Aeolus Image Factory cross-cloud virtual machine image builder.

A small static site engine with Heroku and Dropbox in mind

StompBox - Git-based deployment console for TorqueBox

Includes functionality for site-specific registration and third-party authentication strategies such as social networks (Facebook, Twitter and Linkedin) and freemail providers (Yahoo, Windows Live and Gmail) with support for external database authentication.

A bliki-type web content thing.

Simple, effective A/b testing made easy.

Responive screenshot and comparison tool using Watir-WebDriver.

Core components used in all our web products.