selene - A simple CMS for blogging built with Tornado and MongoDB
spotnado - A Tornado webserver for controlling Spotify.
Spyder - Spyder is a scalable web-spider written in Python using the non-blocking Tornado library and ZeroMQ as messaging layer. The messages are serialized using Thrift.
tornado-blog - Blog system (more involved than the demo).
tornado-couchdb-pubsubhubbub-aggregator - Simple Tornado app that accepts posts from PubSubHubBub feeds, saves the entries to couchdb and streams them live to the page as they come in.
torque - A web hook task queue based on tornado and redis.
tweetwatcher - Tiny Tornado site for monitoring Twitter Streaming API with Websockets / long polling.
uploadr - Simple file hosting service written on top of Tornado.
blackhole - Tornado powered MTA (mail transport agent) that is designed for handling large volumes of email without handling any of the messages and doing no disk bound I/O.
hoard - A Tornado powered honey pot MTA built on top of Blackhole
torelp - Tornado based RELP server (Reliable Event Logging Protocol) designed to receive logs from RELP capable log servers (rsyslog)
ohmyrepo - It use github webhook and highchart to analysis and show that who star your repository, where are they and show the top 5 followers. And you can fellow some users.
Tornado Ports
Cyclone - Tornado ported to the Twisted event loop.