diff --git a/lib/languages_data.py b/lib/languages_data.py
new file mode 100644
index 0000000..131f263
--- /dev/null
+++ b/lib/languages_data.py
@@ -0,0 +1,100 @@
+"""
+
+Programming languages information.
+Will be (probably) moved to a separate file/directory
+from the project tree.
+
+"""
+
+import pygments.lexers
+
+LEXER = {
+    "clojure":  pygments.lexers.ClojureLexer,
+    "c++"   :   pygments.lexers.CppLexer,
+    "erlang":   pygments.lexers.ErlangLexer,
+    "elixir":   pygments.lexers.ElixirLexer,
+    "elm"   :   pygments.lexers.ElmLexer,
+    "go"    :   pygments.lexers.GoLexer,
+    "haskell":  pygments.lexers.HaskellLexer,
+    "julia" :   pygments.lexers.JuliaLexer,
+    "js"    :   pygments.lexers.JavascriptLexer,
+    "kotlin":   pygments.lexers.KotlinLexer,
+    "lua"   :   pygments.lexers.LuaLexer,
+    "mongo" :   pygments.lexers.JavascriptLexer,
+    "ocaml" :   pygments.lexers.OcamlLexer,
+    "perl"  :   pygments.lexers.PerlLexer,
+    "python":   pygments.lexers.PythonLexer,
+    "php"   :   pygments.lexers.PhpLexer,
+    "psql"  :   pygments.lexers.PostgresLexer,
+    "ruby"  :   pygments.lexers.RubyLexer,
+    "rust"  :   pygments.lexers.RustLexer,
+    "scala" :   pygments.lexers.ScalaLexer,
+
+    "c":        pygments.lexers.CLexer,
+
+    "java":     pygments.lexers.JavaLexer,
+    "groovy":   pygments.lexers.GroovyLexer,
+
+    "sql":      pygments.lexers.SqlLexer,
+
+    "r":        pygments.lexers.SLexer,
+
+    "assembly": pygments.lexers.NasmLexer,
+
+    "delphi":   pygments.lexers.DelphiLexer,
+
+    "csharp":   pygments.lexers.CSharpLexer,
+    "fsharp":   pygments.lexers.FSharpLexer,
+    "vbnet" :   pygments.lexers.VbNetLexer,
+
+    "perl6" :   pygments.lexers.Perl6Lexer,
+
+    "objective-c": pygments.lexers.ObjectiveCppLexer,
+    "swift" :   pygments.lexers.SwiftLexer,
+
+    "scheme":   pygments.lexers.SchemeLexer,
+    "racket":   pygments.lexers.RacketLexer,
+
+    "awk":      pygments.lexers.AwkLexer,
+    "bf":       pygments.lexers.BrainfuckLexer,
+    "coffee":   pygments.lexers.CoffeeScriptLexer,
+    "lisp":     pygments.lexers.CommonLispLexer,
+    "elisp":    pygments.lexers.EmacsLispLexer,
+    "factor":   pygments.lexers.FactorLexer,
+    "forth":    pygments.lexers.ForthLexer,
+    "fortran":  pygments.lexers.FortranLexer,
+    "matlab":   pygments.lexers.MatlabLexer,
+    "python3":  pygments.lexers.Python3Lexer,
+    "bash":     pygments.lexers.BashLexer,
+    "basic":    pygments.lexers.QBasicLexer,
+    "tcsh":     pygments.lexers.TcshLexer,
+
+    # experimental
+    "arduino":  pygments.lexers.ArduinoLexer,
+    "pike"  :   pygments.lexers.PikeLexer,
+    "eiffel" :  pygments.lexers.EiffelLexer,
+    "clean"  :  pygments.lexers.CleanLexer,
+    "dlang"  :  pygments.lexers.DLexer,
+    "dylan" :   pygments.lexers.DylanLexer,
+    "chapel" :  pygments.lexers.ChapelLexer,
+}
+
+# canonical names are on the right side
+LANGUAGE_ALIAS = {
+    'coffeescript': 'coffee',
+    'javascript':   'js',
+    'clisp':        'lisp',
+    'golang':       'go',
+    'c++':          'cpp',
+    'cplusplus':    'cpp',
+    'c#':           'csharp',
+    'f#':           'fsharp',
+    'objc':         'objective-c',
+}
+
+VIM_NAME = {
+    "assembly":     "asm",
+    "dlang":        "d",
+    "vbnet":        "vb",
+    "delphi":       "pascal",
+}