Duplication · google-gemini/glanceboard

Duplication Overall

22% duplication:

10,032 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,269 duplicated lines

98 duplicates

dependency graphs: 2D graph | 2D graph (with duplicates)... | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

flowchart TB
    n0["functions"]
    n1["server"]
    n2["glanceboard_ais"]
    n3["web"]
    n0 ---|"1828"| n1
    n2 ---|"66"| n3
    classDef default fill:#00b2ee,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#DC143CFF,stroke-width:10px
    linkStyle 1 stroke:#DC143C4C,stroke-width:1px

Download: Mermaid (.mmd) (open online Mermaid editor)

2D force graph | 3D force graph

Show more details on duplication between components...

From Component --> To Component	Duplicated Lines	File Pairs	Details
functions (51%) --> server (47%)	1828	1 file pair	details...
glanceboard_ais (1%) --> web (<1%)	66	1 file pair	details...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 98 duplicates...

Size	#	Folders	Files	Lines	Code
189	x 2	functions server	main.py app.py	89:393 (10%) 109:413 (9%)	view
177	x 2	functions server	main.py app.py	909:1126 (9%) 1466:1683 (9%)	view
140	x 2	functions server	main.py app.py	1204:1388 (7%) 1927:2111 (7%)	view
81	x 2	functions server	main.py app.py	793:898 (4%) 1189:1294 (4%)	view
60	x 2	functions server	main.py app.py	1130:1202 (3%) 1734:1806 (3%)	view
47	x 2	functions server	main.py app.py	561:643 (2%) 932:1014 (2%)	view
30	x 2	functions server	main.py app.py	667:707 (1%) 1059:1099 (1%)	view
29	x 2	functions server	main.py app.py	1458:1498 (1%) 2141:2181 (1%)	view
20	x 2	functions server	main.py app.py	726:771 (1%) 1119:1164 (1%)	view
20	x 2	web/public web/public	privacy.html terms.html	23:42 (25%) 23:42 (26%)	view
18	x 2	functions server	main.py app.py	1622:1650 (1%) 2274:2302 (<1%)	view
17	x 2	functions server	main.py app.py	498:540 (<1%) 866:908 (<1%)	view
15	x 2	functions server	main.py app.py	405:447 (<1%) 425:467 (<1%)	view
14	x 2	web web	index.html index.html	102:115 (2%) 510:523 (2%)	view
12	x 2	server server	app.py app.py	442:477 (<1%) 728:747 (<1%)	view
12	x 2	server server	app.py app.py	442:477 (<1%) 886:917 (<1%)	view
12	x 2	server server	app.py app.py	728:747 (<1%) 886:917 (<1%)	view
12	x 2	server server	app.py app.py	2252:2265 (<1%) 2689:2701 (<1%)	view
11	x 2	functions functions	main.py main.py	1520:1533 (<1%) 1967:1979 (<1%)	view
11	x 2	functions server	main.py app.py	468:481 (<1%) 492:505 (<1%)	view
11	x 2	functions server	main.py app.py	650:662 (<1%) 1034:1046 (<1%)	view
11	x 2	functions server	main.py app.py	1552:1566 (<1%) 2214:2228 (<1%)	view
11	x 2	functions server	main.py app.py	1611:1621 (<1%) 2260:2270 (<1%)	view
11	x 2	glanceboard_ais web	index.html index.html	393:407 (<1%) 412:427 (2%)	view
10	x 2	functions functions	main.py main.py	422:454 (<1%) 518:547 (<1%)	view
10	x 2	server server	app.py app.py	466:476 (<1%) 1163:1172 (<1%)	view
10	x 2	server server	app.py app.py	737:746 (<1%) 1163:1172 (<1%)	view
10	x 2	server server	app.py app.py	907:916 (<1%) 1163:1172 (<1%)	view
10	x 2	glanceboard_ais web	index.html index.html	436:447 (<1%) 472:483 (1%)	view
9	x 2	functions functions	main.py main.py	1719:1730 (<1%) 1876:1887 (<1%)	view
9	x 2	server server	app.py app.py	620:628 (<1%) 910:918 (<1%)	view
9	x 2	server server	app.py app.py	2463:2473 (<1%) 2505:2514 (<1%)	view
9	x 2	web/src web/src	main.js main.js	886:895 (<1%) 941:950 (<1%)	view
8	x 2	functions functions	main.py main.py	446:453 (<1%) 770:777 (<1%)	view
8	x 2	functions functions	main.py main.py	539:546 (<1%) 770:777 (<1%)	view
8	x 2	functions functions	main.py main.py	1719:1727 (<1%) 1914:1922 (<1%)	view
8	x 2	functions functions	main.py main.py	1876:1884 (<1%) 1914:1922 (<1%)	view
8	x 2	functions functions	main.py main.py	2312:2320 (<1%) 2348:2356 (<1%)	view
8	x 2	functions functions	main.py main.py	2312:2320 (<1%) 2639:2647 (<1%)	view
8	x 2	functions functions	main.py main.py	2348:2356 (<1%) 2639:2647 (<1%)	view
8	x 2	server server	app.py app.py	470:477 (<1%) 620:627 (<1%)	view
8	x 2	server server	app.py app.py	479:486 (<1%) 630:637 (<1%)	view
8	x 2	server server	app.py app.py	483:490 (<1%) 923:930 (<1%)	view
8	x 2	server server	app.py app.py	620:627 (<1%) 740:747 (<1%)	view
8	x 2	web/src web/src	main.js main.js	917:926 (<1%) 975:982 (<1%)	view
8	x 2	functions server	main.py app.py	456:463 (<1%) 479:486 (<1%)	view
8	x 2	functions server	main.py app.py	456:463 (<1%) 630:637 (<1%)	view
8	x 2	functions server	main.py app.py	549:556 (<1%) 919:926 (<1%)	view
8	x 2	functions server	main.py app.py	780:787 (<1%) 1175:1182 (<1%)	view
7	x 2	functions functions	main.py main.py	460:466 (<1%) 553:559 (<1%)	view

Most Frequent Duplicates

The list of 22 most frequently found duplicates.

Size	#	Folders	Files	Lines	Code
6	x 9	functions functions functions functions functions functions functions functions functions	main.py main.py main.py main.py main.py main.py main.py main.py main.py	1719:1725 (<1%) 1876:1882 (<1%) 1914:1920 (<1%) 2175:2181 (<1%) 2250:2256 (<1%) 2312:2318 (<1%) 2348:2354 (<1%) 2437:2443 (<1%) 2639:2645 (<1%)	view
6	x 5	server server server server server	app.py app.py app.py app.py app.py	470:475 (<1%) 620:625 (<1%) 740:745 (<1%) 910:915 (<1%) 1166:1171 (<1%)	view
6	x 5	server server server server server	app.py app.py app.py app.py app.py	471:476 (<1%) 621:626 (<1%) 741:746 (<1%) 911:916 (<1%) 1167:1172 (<1%)	view
6	x 4	functions server server server	main.py app.py app.py app.py	456:461 (<1%) 479:484 (<1%) 630:635 (<1%) 749:754 (<1%)	view
6	x 4	server server server server	app.py app.py app.py app.py	466:472 (<1%) 737:742 (<1%) 907:912 (<1%) 1163:1168 (<1%)	view
6	x 4	server server server server	app.py app.py app.py app.py	472:477 (<1%) 622:627 (<1%) 742:747 (<1%) 912:917 (<1%)	view
6	x 4	server server server server	app.py app.py app.py app.py	468:474 (<1%) 739:744 (<1%) 909:914 (<1%) 1165:1170 (<1%)	view
6	x 4	server server server server	app.py app.py app.py app.py	467:473 (<1%) 738:743 (<1%) 908:913 (<1%) 1164:1169 (<1%)	view
6	x 3	functions functions functions	main.py main.py main.py	448:453 (<1%) 541:546 (<1%) 772:777 (<1%)	view
6	x 3	functions server server	main.py app.py app.py	458:463 (<1%) 481:486 (<1%) 632:637 (<1%)	view
6	x 3	functions functions functions	main.py main.py main.py	2314:2320 (<1%) 2350:2356 (<1%) 2641:2647 (<1%)	view
6	x 3	functions functions functions	main.py main.py main.py	446:451 (<1%) 539:544 (<1%) 770:775 (<1%)	view
6	x 3	functions functions functions	main.py main.py main.py	1720:1726 (<1%) 1877:1883 (<1%) 1915:1921 (<1%)	view
6	x 3	functions functions functions	main.py main.py main.py	2313:2319 (<1%) 2349:2355 (<1%) 2640:2646 (<1%)	view
6	x 3	server server server	app.py app.py app.py	484:489 (<1%) 924:929 (<1%) 1180:1186 (<1%)	view
6	x 3	functions server server	main.py app.py app.py	457:462 (<1%) 480:485 (<1%) 631:636 (<1%)	view
6	x 3	functions functions functions	main.py main.py main.py	460:465 (<1%) 553:558 (<1%) 784:790 (<1%)	view
6	x 3	server server server	app.py app.py app.py	442:471 (<1%) 728:741 (<1%) 886:911 (<1%)	view
6	x 3	functions functions functions	main.py main.py main.py	447:452 (<1%) 540:545 (<1%) 771:776 (<1%)	view
6	x 3	functions server server	main.py app.py app.py	1611:1616 (<1%) 2260:2265 (<1%) 2696:2701 (<1%)	view
6	x 3	server server server	app.py app.py app.py	483:488 (<1%) 923:928 (<1%) 1179:1185 (<1%)	view
6	x 3	functions functions functions	main.py main.py main.py	1721:1727 (<1%) 1878:1884 (<1%) 1916:1922 (<1%)	view

Duplicated Units

The list of top 12 duplicated units.

See data for all 12 unit duplicates...

Size	#	Folders	Files	Lines	Code
69	x 2	server functions	app.py main.py	300:382 280:362	view
58	x 2	server functions	app.py main.py	1215:1279 819:883	view
54	x 2	server functions	app.py main.py	1990:2054 1267:1331	view
45	x 2	server functions	app.py main.py	231:284 211:264	view
41	x 2	server functions	app.py main.py	2059:2111 1336:1388	view
36	x 2	server functions	app.py main.py	1947:1987 1224:1264	view
35	x 2	server functions	app.py main.py	1059:1099 667:707	view
22	x 2	server functions	app.py main.py	385:409 365:389	view
26	x 2	server functions	app.py main.py	967:996 596:625	view
11	x 2	server functions	app.py main.py	1282:1294 886:898	view
7	x 2	server functions	app.py main.py	287:295 267:275	view
7	x 2	server functions	app.py main.py	956:964 585:593	view

About This Analysis

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...

To learn more about duplications and techniques for eliminating duplication, Sokrates recommends the following resources:

Avoid Repetition, MartinFlower.com (IEEE Software article)
Refactoring duplicated code, sourcemaking.com
Beck Design Rules, MartinFowler.com
DRY (Don't Repeat Yourself) Principle, Wikipedia
The Cut-and-Paste Programming Software Development Anti-Pattern, sourcemaking.com
Code Smells / Duplicated Code, Jeff Atwood, codinghorror.com:

"Duplicated code is the bane of software development. Stamp out duplication whenever possible. You should always be on the lookout for more subtle cases of near-duplication, too. Don't Repeat Yourself!"

Reducing Coupling, MartinFlower.com (IEEE Software article):

"There are several ways to describe coupling, but it boils down to this: If changing one module in a program requires changing another module, then coupling exists. ... Duplication always implies coupling, because changing one piece of duplicate code implies changing the other."