These websites are dedicated to dealing with Tcl information.
| Web site | Description |
|---|---|
| https://www.tcl-lang.org/ | The central website for Tcl, in English |
| https://wiki.tcl-lang.org/ | This Wiki (English) |
| https://wfr.tcl-lang.org/ | The French-language Tcler's Wiki (bad TLS certificate) |
| https://core.tcl-lang.org/ | Source repositories of Tcl, Tk, and some extensions; community information: links to projects and people |
| https://jim.tcl-lang.org/ | Web Site of Jim Tcl, a small Tcl derived from Picol |
| https://jtcl-project.github.io/jtcl/ | Web Site of JTcl, Tcl implemented in Java |
| https://eagle.to/ | Web Site of Eagle, Tcl implemented in C#/.NET |
| https://www.eagle-lang.org/ | Live Language Demonstration for Eagle |
| https://www.irontcl.com/ | Binary distribution of Tcl/Tk for Windows |
| http://tcltk.co.kr/ | Korean Tcl/Tk Community (in Korean) |
| http://tcltk.free.fr/ | English language Tcl web site in France |
| http://www.tkdocs.com/ | Helpful information you need to build high-quality Tk user interfaces from a variety of languages |
| http://www.equi4.com/ | The home for TclKit/Starkit/Critcl/Metakit and more |
| http://www.activestate.com/ | Home of ActiveTcl development and support |
| http://www.magicsplat.com/ | Software, articles and blog |
| http://en.wikibooks.org/wiki/Programming:Tcl | Home of a Wiki-based book on Tcl programming |