Passport

Passport can be unobtrusively dropped in to any Connect/Express-based web application.

Also available to install via the npm utility.

Features:

• Single sign-on with OpenID and OAuth
• Easily handle success and failure
• Supports persistent sessions
• Dynamic scope and permissions
• Pick and choose required strategies
• Implement custom strategies
• Does not mount routes in application
• 30+ authentication strategies
• Lightweight code base
• Supported authentication systems:
• OpenID - OpenID authentication strategy.
• OAuth - OAuth 1.0 and 2.0 authentication strategies.
• BrowserID - BrowserID authentication strategy.
• AngelList - AngelList authentication strategy.
• Digg - Digg authentication strategy.
• Dropbox - Dropbox authentication strategy.
• Dwolla - Dwolla authentication strategy.
• Evernote - Evernote authentication strategy.
• Facebook - Facebook authentication strategy.
• Fitbit - Fitbit authentication strategy.
• Flickr - Flickr authentication strategy.
• Foursquare - Foursquare authentication strategy.
• GitHub - GitHub authentication strategy.
• Goodreads - Goodreads authentication strategy.
• Google - Google authentication strategy.
• Gowalla - Gowalla authentication strategy.
• Instagram - Instagram authentication strategy.
• Justin.tv - Justin.tv authentication strategy.
• LinkedIn - LinkedIn authentication strategy.
• Meetup - Meetup authentication strategy.
• Netflix - Netflix authentication strategy.
• picplz - picplz authentication strategy.
• Rdio - Rdio authentication strategy.
• Readability - Readability authentication strategy.
• RunKeeper - RunKeeper authentication strategy.
• SmugMug - SmugMug authentication strategy.
• SoundCloud - SoundCloud authentication strategy.
• TripIt - TripIt authentication strategy.
• Tumblr - Tumblr authentication strategy.
• Twitter - Twitter authentication strategy.
• Vimeo - Vimeo authentication strategy.
• Windows Live - Windows Live authentication strategy.
• Yahoo - Yahoo! authentication strategy.
• HTTP - HTTP Basic and Digest authentication strategies.
• HTTP-Bearer - HTTP Bearer authentication strategy.
• Dummy - Dummy authentication strategy.
• Local - Local username and password authentication strategy.

Requirements:

• Node.js