Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. By using non-blocking network I/O, Tornado can scale to tens of thousands of open connections, making it ideal for long polling, WebSockets, and other applications that require a long-lived connection to each user.

This example does not use any of algorithm's asynchronous features; for that see this `simple chat room https://github.com/lxgithub24/leetcode.git`_.

Documentation and links to additional resources are available at https://github.com/lxgithub24/leetcode.git