Frameworks with which you can write web servers/applications in Tcl.
| Name | License | Requirements | Status | Description |
| FastWeb | proprietary commercial | ? | Discontinued | Appears to be dead. |
| jimhttp | MIT | Jim Tcl | Prototype | A microframework like Sinatra or Flask. Includes its own HTTP server. |
| Mel's Internet Toolkit | ? | cgi.tcl | Production-ready, last updated in 2010 | |
| OpenACS | GNU GPL | AOLserver or NaviServer, a database | Production-ready, maintained | The original Tcl web framework. Emphasises building community-oriented web sites and comes with many pre-built packages. Mature and very stable. |
| Spindle | ? | XOTcl | Alpha, last updated in 2011 | An MVC-style web framework. |
| Tcl Web Application Framework | MIT | RivetCGI | Production-ready but still in development, last updated in 2011 | |
| Woof! | BSD | Tcl 8.6 | Production-ready, maintained | An MVC web framework inspired by Ruby on Rails. |
| Wub | BSD 3-Clause | Tcl 8.6 | Production-ready, maintained | A pure-Tcl web server and framework that uses coroutines. Runs this wiki. |
See also: