The only thing you need for your assets.

Downloads/updates assets based on an Assetfile. Any framework.

Your DIY asset distribution web service.

A light weight, mountable engine for the 'astronomy' gem. Search or browse various astronomical phenomena

Pattern and library for implementing asynchronous caching

Webserver and library for rendering and previewing documentation for the aTech Support SIte

Distributed RANCID - backup your network devices

Aura is a CMS.

A high performance OAuth2 authorization server using Sinatra and Redis, inspired by Resque.

Run your own Authentication provider!

Authify API Server library

The AuthLane Sinatra Extension allows simple User authentication with support for different User roles. It comes with Sinatra helpers for easy integration into routes.

Auth Proxy App (supports user / pass, oauth2)

AuthStrategies is a Warden implementation for sinatra.

AutoApi generates a RESTful API on the fly. If you call gets on items that do not exist, you get back what you'd expect if the object didn't exist. If you POST to something, even if it doesn't exist, it will create it on the fly, which then can be retreived from the database. It runs on Sinatr...

Combines PhantomJS and Imagemagick to provide screenshot-based comparison for CSS regression testing

Sinatra app for managing I18n translations stored in YAML files, database or Redis

A simple sinatra app exposing a url for github post-receive hooks to hit and trigger a rebuild of a Jekyll site.

AwesomeAdminLayout provides a simple way to add admin panel layout to your application.

Rack middleware that provides AWS (Amazon Web Services) style authentication.