6月编程语言排行榜：JavaScript占有率创新高

Tiobe近日公布了2009年6月的编程语言排行榜，本期榜单的显著变化是，JavaScript的占有率创造了目前为止的历史最高值，为4.021%；此外上升幅度最明显的是商业编程语言RPG (OS/400)，本月从上月的15名提到了13名；Logo跌出前20排名，同时Lisp/Scheme挤入前20名。前十位排名仍然没有变化，分别是：Java、C、C++、PHP、 Visual Basic、Python、C#、JavaScript、Perl、Ruby。编程语言排名前20PositionJun 2009PositionJun 2008Delta in PositionProgramming LanguageRatingsJun 2009Delta Jun 2008Status11Java20.147%-0.74%  A22C16.779%+1.27%  A33C++10.594%-0.21%  A44PHP9.675%-0.53%  A55(Visual) Basic7.943%-1.84%  A67Python4.756%-0.14%  A78C#4.536%+0.48%  A89JavaScript4.021%+1.09%  A96Perl3.909%-1.64%  A1010Ruby2.629%-0.01%  A1111Delphi2.182%+0.16%  A1214PL/SQL0.879%+0.12%  A1326RPG (OS/400)0.778%+0.53%  A--1413SAS0.759%-0.16%  A1515Pascal0.759%+0.16%  A1627ABAP0.726%+0.49%  A--1712D0.620%-0.83%  A--1816Lisp/Scheme0.607%+0.17%  B1919Lua0.557%+0.19%  B2023MATLAB0.527%+0.26%  B排行榜上前十名编程语言的长期趋势图如下：排名21到50的编程语言：PositionProgramming LanguageRatings21ActionScript0.444%22Logo0.403%23COBOL0.397%24Fortran0.374%25Ada0.370%26FoxPro/xBase0.369%27PowerShell0.299%28Scratch0.252%29Prolog0.216%30Scala0.208%31Haskell0.205%32LabVIEW0.193%33Erlang0.176%34ML0.173%35Transact-SQL0.172%36Groovy0.152%37Caml/F#0.149%38Smalltalk0.148%39Forth0.148%40Awk0.140%41Focus0.138%42Tcl/Tk0.132%43NXT-G0.131%44Alice0.129%45Objective-C0.123%46J0.117%47APL0.115%48CL (OS/400)0.110%49VHDL0.105%50Bourne shell0.101%