Fake Dropbox server written using the Sinatra framework. For development and testing purposes, no real authentication and users, stores files on the local machine. Can be used either as a standalone app listening on a port (language agnostic) or intercept calls to the real Dropbo...

The key purpose of this gem is to allow developers the ability to stub the endpoints related the the Facebook Business API. Commands such as creating ad accounts can not be reversed and count against quota.

Fake service for reqres

Provides a fake Service Bus server that you can run locally to test against

HTTP server mocking tool

A views module for sinatra

Faraday Cage allows you to use Faraday for making requests to your REST APIs in integration testing, minus the boilerplate code and crufty parsing and encoding of requests and responses.

FatSecret Authentication Gem

faultline exception and error notifier for Rack application

A more down to earth, hairy rails twin

A deck of cards, written in Ruby

A tool to create an inventory of a storage medium

pure ruby file sync

Rack-based, Passenger-compatible, with pretty URLs and simple HTTP API for managing content

Provides writing logs into files and filtering secure data for Sinatra based applications.

Handle Fitbit subscription notifications within a Rails or Rack app, and pass them on via ActiveSupport::Notifications.

Server for exposing Flexible APIs

A gem providing persistent, per-user feature flipping to Rack applications.

Hook up your unit tests with a REST API so that they can be run on remote machines

Caching layer for forecast_io