Chassis is a mutable framework extension for Sinatra that's designed to help you focus on less code by writing less code.

Adds controllers to Sinatra

Create documentation for an API built in Sinatra.

helper.

Saves you from having to write routes just to render templates with the same name. Rails-style.

A user authentication middleware built with Sinatra and Warden

Define your params schema with the strong library dry-schema.

A Sinatra extension for building Shopify Embedded Apps. Akin to the shopify_app gem but for Sinatra

"sinatra-errorcodes is the sinatra extension that contains a pack of HTTP error status code and message"

Sinatra adapter for use with exceptional

This adds filter to use only those parameters that are allowed to a Sinatra application.

Simple, lightweight form helpers for Sinatra.

Sinatra extension for RESTful Authentication with Role-based Authorization

Sinatra + oAuth via Google Apps

Geoloqi adapter for Sinatra, quickly allows you to make applications

Helper methods for receiving GitHub webhooks with Sinatra

Includes month_choices, year_choices, country_choices

A simple extension to sinatra for using IndexTank

Detects an iPhone/iPod browser and renders templates in views/iphone automatically.

Use Jekyll layouts from Sinatra.