node.js ko

Chart Chat

Who

How

Forex Data: Rates API from OANDA - http://oanda.com

Graphing Library: Highcharts w/ Highstock -http://www.highcharts.com

Social Avatars: Gravatar - https://en.gravatar.com

Login functionality: Persona (BrowserID) - https://login.persona.org

CSS framework: Boot Metro - http://aozora.github.com/bootmetro

Client-side JS framework: jQuery - http://jquery.com

Human readable message times: Moment.js - http://momentjs.com

Exception tracking: Ratchet.io - http://ratchet.io

Persistence: CouchDB and nano - http://couchdb.apache.org/ and https://github.com/dscape/nano

Client/Server messaging: Socket.io - http://socket.io/

Static File serving: send - https://github.com/visionmedia/send

Rest Requests: restler - https://github.com/danwrong/restler