Rails 4.2\'s Strong Parameters in modular form, usable in Sinatra. The listed authors are only responsible for code extraction, full credit and respect goes to those talented individuals who actually wrote the code!

Simple REST API Authentication.

A simple yet powerful webframework largely inspired by Rum and Cuba

OAuth Core Ruby implementation

Russian Central Bank fetcher for money-distributed gem

Moves Money with ACH integrations (dwolla, stripe)

Rackable mongoDB based session management

A simple way to load your sessions from a MongoDB store

Rack session store for MongoDB

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

OAuth Core Ruby implementation

This is still WIP

The Domain Driven Design Online Game Server

A full library allowing you to create sexy DSLs to define your RPC-like APIs.

A gem to scrape a Nitter instance for Twitter data

ActiveRecord extension to use connections to multiple databases

OAuth Core Ruby implementation

Expose any services as rack application.

This gem allows you to create passes for Windows Phone Wallet. Unlike some, this works with Rails but does not require it.

Minitest-based black box testing thing