source_code_languages.json

{
  "HTML" : "markup",
  "CSS" : "css", 
  "JavaScript" : "javascript",
  "Apache Configuration": "apacheconf",
  "ASP.NET C#": "aspnet",
  "Bash": "bash",
  "C": "c",
  "C#": "csharp",
  "C++": "cpp",
  "CoffeeScript": "coffeescript",
  "Dart": "dart",
  "F#": "fsharp",
  "Fortran": "fortran",
  "Git": "git",
  "Go": "go",
  "Groovy": "groovy",
  "Haskell": "haskell",
  "Java": "java",
  "LaTeX" : "latex",
  "Less": "less",
  "Makefile": "makefile",
  "Objective-C" : "objectivec",
  "Perl": "perl",
  "PHP": "php",
  "PowerShell": "powershell",
  "Python": "python",
  "React JSX": "jsx",
  "ReST": "rest",
  "Ruby": "ruby",
  "Sass (sass)": "sass",
  "Sass (scss)": "scss",
  "Scala": "scala",
  "SQL": "sql",
  "Stylus": "stylus",
  "Swift": "swift",
  "Twig": "twig",
  "TypeScript": "typescript"
}