TIOBE刚刚发布了2010年5月编程语言的排行指数。
结果显示，C语言以2.06%的增长幅度，18.186%的份额重回第一，而Java则退回老二的位置，C++、PHP、VB和C#则稳定地列第3、4、5位，值得注意的是Python与JS的使用率下降了1.45%，而Objective-C则进展神速。以下是详表：
| Position | Programming Language | Ratings |
|---|---|---|
| 21 | Transact-SQL | 0.489% |
| 22 | ActionScript | 0.485% |
| 23 | Ada | 0.432% |
| 24 | COBOL | 0.431% |
| 25 | RPG (OS/400) | 0.415% |
| 26 | Bourne shell | 0.415% |
| 27 | Fortran | 0.415% |
| 28 | D | 0.397% |
| 29 | JavaFX Script | 0.395% |
| 30 | Logo | 0.386% |
| 31 | Haskell | 0.384% |
| 32 | S-lang | 0.374% |
| 33 | Tcl/Tk | 0.349% |
| 34 | NXT-G | 0.347% |
| 35 | FoxPro/xBase | 0.339% |
| 36 | Scratch | 0.339% |
| 37 | Alice | 0.331% |
| 38 | Forth | 0.307% |
| 39 | PowerShell | 0.303% |
| 40 | LabVIEW | 0.294% |
| 41 | Groovy | 0.280% |
| 42 | Prolog | 0.269% |
| 43 | Caml/F# | 0.253% |
| 44 | CL (OS/400) | 0.246% |
| 45 | Scala | 0.240% |
| 46 | Erlang | 0.233% |
| 47 | Smalltalk | 0.230% |
| 48 | ML | 0.229% |
| 49 | C shell | 0.224% |
| 50 | J | 0.223% |