- abap
- actionscript
- ada
- apacheconf
- applescript
- arc
- arduino
- ats
- boo
- capn-proto
- cartocss
- chapel
- clean
- common-lisp
- crystal
- csound
- cuda
- cython
- dart
- desktop
- diff
- digital-command-language
- dns-zone
- dockerfile
- dylan
- eagle
- ecl
- edn
- eiffel
- elixir
- emacs-lisp
- emberscript
- factor
- fish
- flux
- forth
- freemarker
- gas
- gdscript
- genshi
- gentoo-ebuild
- gettext-catalog
- glsl
- gnuplot
- graphql
- graphviz-dot
- groff
- groovy
- haml
- handlebars