From Rosetta Code

Usage: =={{header|language name}}==

This template is intended to be used for the header of a programming language solution. The language's category is added to the task page and the Semantic MediaWiki property Implemented in language is set.

For the following languages, any of the listed spellings is ok:

  • C#: C#, C sharp or C Sharp
  • F#: F#, F sharp, F Sharp, F_sharp or F_Sharp
  • JavaScript: JavaScript or Javascript
  • Dart: Dart or Dart
  • Plain TeX: PlainTeX or plaintex or TeX or tex
  • LaTeX: LaTeX or latex

This is a template. There are many others. See Category:RCTemplates for a complete list of templates.