Tornado (web server)
| Tornado | |
|---|---|
| Original author(s) | FriendFeed | 
| Developer(s) | Ben Darnell, Meta, Bret Taylor | 
| Initial release | 2009 | 
| Stable release | 6.5.1 
   / 22 May 2025 | 
| Repository | github.com/tornadoweb/tornado | 
| Written in | Python | 
| Operating system | Cross-platform | 
| Available in | English | 
| Type | Web server | 
| License | Apache licence 2.0 | 
| Website | www | 
Tornado is a scalable, non-blocking web server and web application framework written in Python. It was developed for use by FriendFeed; the company was acquired by Facebook in 2009 and Tornado was open-sourced soon after.