languages in ROS Melodic by usage in repositories

	A	B	C
1	Language	Number of repositories where a language has been recognized	Share of the total number of repositories
2	CMake	872	94.1%
3	C++	637	68.7%
4	Python	475	51.2%
5	Shell	176	19.0%
6	C	136	14.7%
7	Other	117	12.6%
8	Makefile	40	4.3%
9	HTML	29	3.1%
10	EmberScript	27	2.9%
11	MATLAB	20	2.2%
12	Common Lisp	17	1.8%
13	Dockerfile	16	1.7%
14	JavaScript	15	1.6%
15	CSS	11	1.2%
16	Batchfile	8	0.9%
17	Java	8	0.9%
18	Objective-C	8	0.9%
19	TeX	8	0.9%
20	Lua	7	0.8%
21	GLSL	5	0.5%
22	M4	5	0.5%
23	Cuda	4	0.4%
24	Ruby	4	0.4%
25	C#	3	0.3%
26	Emacs Lisp	3	0.3%
27	IDL	3	0.3%
28	Modelica	2	0.2%
29	OpenSCAD	2	0.2%
30	Pawn	2	0.2%
31	Processing	2	0.2%
32	QMake	2	0.2%
33	Scheme	2	0.2%
34	SWIG	2	0.2%
35	Ada	1	0.1%
36	AMPL	1	0.1%
37	Assembly	1	0.1%
38	Classic ASP	1	0.1%
39	Forth	1	0.1%
40	Hack	1	0.1%
41	Jupyter Notebook	1	0.1%
42	Lex	1	0.1%
43	Perl	1	0.1%
44	PicoLisp	1	0.1%
45	PLpgSQL	1	0.1%
46	Prolog	1	0.1%
47	Qt Script	1	0.1%
48	Rich Text Format	1	0.1%
49	Roff	1	0.1%
50	Standard ML	1	0.1%
51	Swift	1	0.1%
52	Tcl	1	0.1%
53	Thrift	1	0.1%
54	Verilog	1	0.1%
55	XSLT	1	0.1%
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