- Bash lang-bash, lang-sh, lang-zsh
- C, C++, and other C-likes lang-c, lang-h, lang-cpp, lang-hpp, lang-c++, lang-h++, lang-cc, lang-hh, lang-cxx, lang-hxx, lang-c-like
- C# lang-cs, lang-csharp, lang-c#
- Clojure lang-clojure, lang-clj
- CoffeeScript lang-coffee, lang-coffeescript, lang-cson, lang-iced
- CSS lang-css
- Dart lang-dart
- Erlang lang-erl, lang-erlang
- Go lang-go, lang-golang
- Haskell lang-hs, lang-haskell
- HTML, XML, XSL, et al. lang-html, lang-xml, lang-xsl, lang-xhtml, lang-rss, lang-atom, lang-xjb, lang-xsd, lang-plist, lang-wsf, lang-svg
- HTTP Headers lang-http, lang-https
- Ini and TOML lang-ini, lang-toml
- Java lang-java, lang-jsp
- JavaScript lang-js, lang-javascript, lang-jsx, lang-mjs, lang-cjs
- JSON lang-json
- Kotlin lang-kotlin, lang-kt
- LaTeX, TeX lang-latex, lang-tex
- Less lang-less
- Lisp lang-lisp
- Lua lang-lua
- Makefile lang-makefile, lang-mk, lang-mak
- Markdown lang-markdown, lang-md, lang-mkdown, lang-mkd
- MATLAB lang-matlab
- Objective-C lang-objectivec, lang-mm, lang-objc, lang-obj-c
- OCaml lang-ocaml, lang-ml
- Pascal, Delphi lang-pascal, lang-delphi, lang-dpr, lang-dfm, lang-pas, lang-freepascal, lang-lazarus, lang-lpr, lang-lfm
- Perl lang-pl, lang-perl, lang-pm
- PHP lang-php, lang-php3, lang-php4, lang-php5, lang-php6, lang-php7
- PHP Template lang-php-template
- Protocol Buffers lang-protobuf
- Python lang-py, lang-python, lang-gyp, lang-ipython
- R lang-r
- Ruby lang-rb, lang-ruby, lang-gemspec, lang-podspec, lang-thor, lang-irb
- Rust lang-rs, lang-rust
- Scala lang-scala
- Scheme lang-scheme
- SCSS lang-scss
- Shell lang-shell, lang-console
- SQL lang-sql
- Swift lang-swift
- TypeScript lang-typescript, lang-ts
- VHDL lang-vhdl
- VB.NET lang-vbnet, lang-vb
- YAML lang-yaml, lang-yml