- actionscript
- asciidoc
- c#
- c++
- c
- clojure
- cmake
- coffeescript
- common-lisp
- css
- csv
- cython
- dart
- diff
- dm
- edn
- emacs-lisp
- erlang
- f#
- fortran
- gas
- gettext-catalog
- go
- groff
- groovy
- haskell
- html+erb
- html
- ini
- java-server-pages
- java
- javascript
- json
- json5
- jsx
- jupyter-notebook
- kotlin
- less
- lua
- makefile
- markdown
- mathematica
- nesc
- nix
- objective-c++
- ocaml
- org
- pascal
- perl
- perl6