Canvas LTI and OAUTH2 mountable engine

LtiProvider is a mountable engine for handling the LTI launch and exposing LTI parameters in your rails app.

OmniAuth strategy for providing LTI authentication to an OmniAuth application

Rack::LTI provides LTI launch and configuration endpoints to your Rack-based application. It handles configuration, authorization, and routing. For more information about LTI, see http://www.imsglobal.org/toolsinteroperability2.cfm.

LTI mountable engine

Rack middleware to handle validating Lti 1.1 requests

The DceLti engine simplifies integrating LTI authentication for Rails apps via the IMS::LTI gem.

Box.net LTI Application as a mountable Rails engine

Public Resources LTI app

Microsoft SkydrivePro integration

Embed a Twitter widget into your LMS with this LTI App.