08年3月语言排名,tiobe,0803

March Headline: Ruby after 4 months back in the top 10 again

The TIOBE Programming Community index gives an indication of the popularity of programming languages. The index is updated once a month. The ratings are based on the number of skilled engineers world-wide, courses and third party vendors. The popular search engines Google, MSN, Yahoo!, and YouTube are used to calculate the ratings. Observe that the TIOBE index is not about the best programming language or the language in which most lines of code have been written.

The index can be used to check whether your programming skills are still up to date or to make a strategic decision about what programming language should be adopted when starting to build a new software system. The definition of the TIOBE index can be found here.

Position Mar 2008	Position Mar 2007	Delta in Position	Programming Language	Ratings Mar 2008	Delta Mar 2007	Status
1	1		Java	20.651%	+2.61%	A
2	2		C	15.593%	-0.04%	A
3	5		(Visual) Basic	10.795%	+2.65%	A
4	4		PHP	10.138%	+0.68%	A
5	3		C++	9.776%	-1.33%	A
6	6		Perl	5.781%	-0.64%	A
7	7		Python	4.593%	+0.70%	A
8	9		C#	4.143%	+0.78%	A
9	12		Delphi	2.697%	+0.94%	A
10	10		Ruby	2.661%	-0.11%	A
11	8		JavaScript	2.462%	-1.02%	A
12	14		D	1.107%	-0.16%	A
13	13		PL/SQL	0.747%	-0.80%	A
14	11		SAS	0.630%	-1.22%	A-
15	18		COBOL	0.615%	-0.03%	A-
16	21		Pascal	0.554%	-0.01%	B
17	17		Ada	0.485%	-0.17%	B
18	16		Lisp/Scheme	0.434%	-0.29%	B
19	19		FoxPro/xBase	0.423%	-0.18%	B
20	25		Lua	0.385%	-0.01%	B