Websites & Web Applications Using Erlang

Question

I was wondering if people could post some examples of interesting websites and web apps that were built with Erlang?

I can start with a few Erlang based sites:

• twitterfall.com - Waterfall of Tweets
• vimagi.com - Cooperative painting.
• twoorl.com - Twitter clone.
• dayfindr.com - Collaborative meeting scheduling.
• beerriot.com - Beer enthusiast site.

Answer 1

CouchDB - an apache project, document server.

Answer 2

Facebook Chat has its important backend bits written in Erlang.

Answer 3

ejabberd (a Jabber server) is a pretty big one. It isn't a website but with its http-bind and http-poll and web admin modules it is technically a web application.

Answer 4

The toy twitter search mash up site I hacked up a while back ihatevans

I even threw the source up on github

Pretty bare bones Mochiweb based web app.

Answer 5

Dayfindr.com is one of my projects :) I have new one: www.opinion8r.com

• Heroku uses it for their routing mesh (web infrastructure)
• HyperNumbers
• RabbitMQ (not a web app, but used in web stacks)
• Campfire uses it for their poller
• Smarkets
• Webmachine
• Nitrogen Web Framework

Answer 6

• World Forge MMO
• Yaws webserver
• Wings 3D Modeler

Answer 7

Gerakines delicious slides:

http://blog.socklabs.com/2008/09/30/erlang%5Fis%5Fdelicious%5Fcufp%5Fslide.html

startups:

http://www.nabble.com/startups-using-Erlang-td21982339.html