TIOBE發布6月份編程語言排行榜，與5月份相比 JavaScript 重新進入前十名榜單。

前20名如下：
Position
Jun 2013 Position
Jun 2012 Delta in Position Programming Language Ratings
Jun 2013 Delta
Jun 2012 Status 1 1 C 17.809% +0.08%   A 2 2 Java 16.656% +0.39%   A 3 4 Objective-C 10.356% +1.26%   A 4 3 C++ 8.819% -0.54%   A 5 7 PHP 5.987% +0.70%   A 6 5 C# 5.783% -1.24%   A 7 6 (Visual) Basic 4.348% -1.70%   A 8 8 Python 4.183% +0.33%   A 9 9 Perl 2.273% +0.05%   A 10 11 JavaScript 1.654% +0.18%   A 11 10 Ruby 1.479% -0.20%   A 12 12 Visual Basic .NET 1.067% -0.15%   A 13 17 Transact-SQL 0.913% +0.21%   A 14 14 Lisp 0.879% -0.11%   A 15 16 Pascal 0.779% -0.07%   A 16 21 Bash 0.711% +0.09%   A 17 19 PL/SQL 0.657% +0.02%   A-- 18 13 Delphi/Object Pascal 0.602% -0.55%   A-- 19 18 Ada 0.575% -0.11%   B 20 22 MATLAB 0.563% 0.00%   B

20名到50名的榜單如下：
Position Programming Language Ratings 21 SAS 0.543% 22 Lua 0.537% 23 Assembly 0.500% 24 R 0.480% 25 D 0.474% 26 COBOL 0.441% 27 ABAP 0.436% 28 Fortran 0.407% 29 Scheme 0.381% 30 Haskell 0.322% 31 Erlang 0.317% 32 Prolog 0.313% 33 Scratch 0.308% 34 Scala 0.290% 35 Logo 0.270% 36 Groovy 0.269% 37 NXT-G 0.235% 38 Smalltalk 0.231% 39 APL 0.222% 40 Forth 0.212% 41 ML 0.204% 42 ActionScript 0.198% 43 F# 0.166% 44 JScript.NET 0.153% 45 Awk 0.153% 46 Tcl 0.144% 47 ATLAS 0.143% 48 RPG (OS/400) 0.140% 49 PL/I 0.137% 50 Algol 0.135%