Index to pages where an initial author writes at some length about some aspect of [Tcl], programming languages, design principles, or other relatively narrow topic, similar in form to an essay[http://www.thefreedictionary.com/essay]. ---- To get a list of all pages on the Wiki in this category, click on the category name at the top of this page. To add a page to this category, place a link '''[[Category Essay]]''' at the bottom of that page. ---- '''See also:''' * [Category Concept] * [Category Discussion] * [Category Glossary] * [Category Survey] <> Category