Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

Duplication Overall

24% duplication:

98,672 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
23,804 duplicated lines

24,956 duplicates

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 24,956 duplicates...

Size	#	Folders	Files	Lines	Code
419	x 2	msg/js msg/js	en.js frr.js	3:423 (100%) 3:423 (100%)	view
355	x 2	msg/js msg/js	ace.js frr.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	la.js mzn.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ace.js la.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	cdo.js la.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	en.js mzn.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	frr.js mzn.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ace.js ast.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	en.js la.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ast.js en.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ast.js mzn.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ast.js cdo.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ast.js frr.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	frr.js la.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ace.js en.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	cdo.js en.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	cdo.js frr.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	cdo.js mzn.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ast.js la.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ace.js cdo.js	68:423 (84%) 68:423 (84%)	view
355	x 2	msg/js msg/js	ace.js mzn.js	68:423 (84%) 68:423 (84%)	view
306	x 2	msg/js msg/js	ast.js si.js	76:381 (73%) 76:381 (73%)	view
306	x 2	msg/js msg/js	ace.js si.js	76:381 (73%) 76:381 (73%)	view
306	x 2	msg/js msg/js	cdo.js si.js	76:381 (73%) 76:381 (73%)	view
306	x 2	msg/js msg/js	la.js si.js	76:381 (73%) 76:381 (73%)	view
306	x 2	msg/js msg/js	en.js si.js	76:381 (73%) 76:381 (73%)	view
306	x 2	msg/js msg/js	mzn.js si.js	76:381 (73%) 76:381 (73%)	view
306	x 2	msg/js msg/js	frr.js si.js	76:381 (73%) 76:381 (73%)	view
303	x 2	msg/js msg/js	mzn.js sw.js	76:378 (72%) 76:378 (72%)	view
303	x 2	msg/js msg/js	frr.js sw.js	76:378 (72%) 76:378 (72%)	view
303	x 2	msg/js msg/js	ast.js sw.js	76:378 (72%) 76:378 (72%)	view
303	x 2	msg/js msg/js	si.js sw.js	76:378 (72%) 76:378 (72%)	view
303	x 2	msg/js msg/js	ace.js sw.js	76:378 (72%) 76:378 (72%)	view
303	x 2	msg/js msg/js	la.js sw.js	76:378 (72%) 76:378 (72%)	view
303	x 2	msg/js msg/js	cdo.js sw.js	76:378 (72%) 76:378 (72%)	view
303	x 2	msg/js msg/js	en.js sw.js	76:378 (72%) 76:378 (72%)	view
300	x 2	msg/js msg/js	en.js sco.js	3:303 (71%) 3:303 (71%)	view
300	x 2	msg/js msg/js	frr.js sco.js	3:303 (71%) 3:303 (71%)	view
273	x 2	msg/js msg/js	cdo.js en-gb.js	150:423 (65%) 150:423 (65%)	view
273	x 2	msg/js msg/js	ace.js en-gb.js	150:423 (65%) 150:423 (65%)	view
273	x 2	msg/js msg/js	en-gb.js la.js	150:423 (65%) 150:423 (65%)	view
273	x 2	msg/js msg/js	en-gb.js en.js	150:423 (65%) 150:423 (65%)	view
273	x 2	msg/js msg/js	en-gb.js frr.js	150:423 (65%) 150:423 (65%)	view
273	x 2	msg/js msg/js	en-gb.js mzn.js	150:423 (65%) 150:423 (65%)	view
273	x 2	msg/js msg/js	ast.js en-gb.js	150:423 (65%) 150:423 (65%)	view
236	x 2	msg/js msg/js	cdo.js sco.js	68:303 (56%) 68:303 (56%)	view
236	x 2	msg/js msg/js	ace.js sco.js	68:303 (56%) 68:303 (56%)	view
236	x 2	msg/js msg/js	la.js sco.js	68:303 (56%) 68:303 (56%)	view
236	x 2	msg/js msg/js	mzn.js sco.js	68:303 (56%) 68:303 (56%)	view
236	x 2	msg/js msg/js	ast.js sco.js	68:303 (56%) 68:303 (56%)	view

Duplicated Units

The list of top 19 duplicated units.

See data for all 19 unit duplicates...

Size	#	Folders	Files	Lines	Code
25	x 2	blocks blocks	lists.js text.js	676:701 247:272	view
24	x 2	generators generators	javascript.js python.js	233:260 265:292	view
19	x 2	blocks blocks	lists.js text.js	191:213 774:796	view
12	x 2	blocks blocks	text.js text.js	371:383 391:403	view
11	x 2	blocks blocks	lists.js text.js	174:185 757:768	view
10	x 2	blocks blocks	lists.js text.js	219:229 802:812	view
10	x 2	generators/python generators/python	text.js text.js	212:223 225:236	view
9	x 2	blocks blocks	lists.js lists.js	498:511 648:661	view
9	x 2	core core	block_dragger.js bubble_dragger.js	433:446 264:277	view
9	x 2	scripts/gulpfiles scripts/gulpfiles	package_tasks.js package_tasks.js	103:112 118:127	view
8	x 2	core core	tooltip.js widgetdiv.js	240:249 107:116	view
7	x 2	blocks blocks	lists.js text.js	707:714 279:286	view
7	x 2	blocks blocks	variables.js variables_dynamic.js	152:159 169:176	view
7	x 2	closure/goog closure/goog	base.js base_minimal.js	653:660 93:100	view
7	x 2	scripts/gulpfiles scripts/gulpfiles	package_tasks.js package_tasks.js	32:39 46:53	view
6	x 2	blocks blocks	variables.js variables_dynamic.js	138:144 155:161	view
6	x 2	core core	flyout_base.js scrollbar.js	434:440 625:632	view
6	x 2	core/toolbox core/toolbox	category.js category.js	453:459 466:472	view
6	x 3	generators generators generators	javascript.js lua.js php.js	172:181 117:126 156:165	view