iv-org/invidious

Invidious is an alternative front-end to YouTube

Crystal★ 23,841+577 that day#4 on trending

Analyzed September 2, 2026 at b3a3f3a (master) with jscpd 5.4.0 in 0.6s. Code duplication stayed at 5.27% across 2 appearances since Sep 1.

5.27%duplicated code · 1,334 of 25,295 lines

106clones in code

153code files of 271 scanned

3.17%duplicated over all files · 148 clones

The code number leaves out tests, fixtures, docs, examples, data files, styles, translations and vendored code, and 3 generated files: assets/js/videojs-youtube-annotations.min.js, src/invidious/frontend/channel_page.cr, src/invidious/videos/transcript.cr.

Largest clones in the code

13 lines in 7 placescrystal63 tokens
src/invidious/routes/account.cr:11–23 src/invidious/routes/account.cr:30–42 src/invidious/routes/account.cr:105–117 src/invidious/routes/account.cr:163–175 src/invidious/routes/feeds.cr:64–76and 2 more
```
11def get_change_password(env)
12  locale = env.get("preferences").as(Preferences).locale
13
14  user = env.get? "user"
15  sid = env.get? "sid"
16  referer = get_referer(env)
17
18  if !user
19    return env.redirect referer
20  end
```
First 10 of 13 lines.

11 lines in 5 placescrystal68 tokens

src/invidious/channels/community.cr:304–314src/invidious/channels/videos.cr:193–203src/invidious/comments/youtube.cr:350–360src/invidious/hashtag.cr:31–41src/invidious/search/ctoken.cr:22–32

304    "3:string" => cursor || "",
305  },
306}
307
308continuation = object.try { |i| Protodec::Any.cast_json(i) }
309  .try { |i| Protodec::Any.from_json(i) }
310  .try { |i| Base64.urlsafe_encode(i) }
311  .try { |i| URI.encode_www_form(i) }
312
313return continuation

First 10 of 11 lines.

19 lines in 4 placescrystal85 tokens
src/invidious/routes/account.cr:31–49 src/invidious/routes/account.cr:106–124 src/invidious/routes/account.cr:164–182 src/invidious/routes/login.cr:154–172
```
31locale = env.get("preferences").as(Preferences).locale
32
33user = env.get? "user"
34sid = env.get? "sid"
35referer = get_referer(env)
36
37if !user
38  return env.redirect referer
39end
40
```
First 10 of 19 lines.

7 more

9 lines in 3 placesjavascript114 tokens
assets/js/embed.js:27–35 assets/js/embed.js:48–57 assets/js/watch.js:30–39
11 lines in 4 placescrystal64 tokens
src/invidious/routes/playlists.cr:4–14 src/invidious/routes/playlists.cr:20–30 src/invidious/routes/playlists.cr:81–91 src/invidious/routes/playlists.cr:140–150
17 lines in 2 placesjavascript169 tokens
assets/js/embed.js:23–39 assets/js/watch.js:84–100
26 lines in 2 placescrystal156 tokens
src/invidious/routes/playlists.cr:108–133 src/invidious/routes/playlists.cr:183–208
15 lines in 2 placesjavascript153 tokens
assets/js/watch.js:29–43 assets/js/watch.js:164–178
18 lines in 3 placescrystal71 tokens
src/invidious/routes/api/v1/channels.cr:325–342 src/invidious/routes/api/v1/channels.cr:354–371 src/invidious/routes/api/v1/channels.cr:383–400
14 lines in 3 placescrystal70 tokens
src/invidious/routes/account.cr:11–24 src/invidious/routes/account.cr:86–99 src/invidious/routes/account.cr:144–157

Largest clones over all files, tests and data included

9 lines in 5 placesmarkdowndocs and examples127 tokens

CHANGELOG_legacy.md:179–187CHANGELOG_legacy.md:432–440CHANGELOG_legacy.md:504–512CHANGELOG_legacy.md:573–581CHANGELOG_legacy.md:631–639

179### Expenses
180
181- invidious-load1 (nyc1) : \$10.00 (load balancer)
182- invidious-update1 (s-1vcpu-1gb) : \$5.00 (updates feeds)
183- invidious-node1 (s-1vcpu-1gb) : \$5.00 (web server)
184- invidious-node2 (s-1vcpu-1gb) : \$5.00 (web server)
185- invidious-node3 (s-1vcpu-1gb) : \$5.00 (web server)
186- invidious-node4 (s-1vcpu-1gb) : \$5.00 (web server)
187- invidious-node5 (s-1vcpu-1gb) : \$5.00 (web server)

432### Expenses
433
434- invidious-load1 (nyc1) : \$10.00 (load balancer)
435- invidious-update1 (s-1vcpu-1gb) : \$5.00 (updates feeds)
436- invidious-node1 (s-1vcpu-1gb) : \$5.00 (web server)
437- invidious-node2 (s-1vcpu-1gb) : \$5.00 (web server)
438- invidious-node3 (s-1vcpu-1gb) : \$5.00 (web server)
439- invidious-node4 (s-1vcpu-1gb) : \$5.00 (web server)
440- invidious-db1 (s-4vcpu-8gb) : \$40.00 (database)

13 lines in 7 placescrystal63 tokens
src/invidious/routes/account.cr:11–23 src/invidious/routes/account.cr:30–42 src/invidious/routes/account.cr:105–117 src/invidious/routes/account.cr:163–175 src/invidious/routes/feeds.cr:64–76and 2 more
```
11def get_change_password(env)
12  locale = env.get("preferences").as(Preferences).locale
13
14  user = env.get? "user"
15  sid = env.get? "sid"
16  referer = get_referer(env)
17
18  if !user
19    return env.redirect referer
20  end
```
First 10 of 13 lines.

19 lines in 2 placesmarkdowndocs and examples364 tokens

CHANGELOG_legacy.md:83–101CHANGELOG_legacy.md:115–133

83- invidious-lb1 (nyc1) : \$10.00 (load balancer)
84- invidious-update1 (s-1vcpu-1gb) : \$5.00 (updates feeds)
85- invidious-node1 (s-1vcpu-1gb) : \$5.00 (web server)
86- invidious-node2 (s-1vcpu-1gb) : \$5.00 (web server)
87- invidious-node3 (s-1vcpu-1gb) : \$5.00 (web server)
88- invidious-node4 (s-1vcpu-1gb) : \$5.00 (web server)
89- invidious-node5 (s-1vcpu-1gb) : \$5.00 (web server)
90- invidious-node6 (s-1vcpu-1gb) : \$5.00 (web server)
91- invidious-node7 (s-1vcpu-1gb) : \$5.00 (web server)
92- invidious-node8 (s-1vcpu-1gb) : \$5.00 (web server)

First 10 of 19 lines.

10 lines in 3 placesmarkdowndocs and examples148 tokens
CHANGELOG_legacy.md:179–188 CHANGELOG_legacy.md:305–314 CHANGELOG_legacy.md:367–376
44 lines in 2 placesyamldata files287 tokens
.github/ISSUE_TEMPLATE/enhancement.yml:38–81 .github/ISSUE_TEMPLATE/feature_request.yml:38–81

By format, code only

Format	Files	Lines	Clones	Duplicated lines	Duplication
crystal	115	21,201	95	1,199	5.66%
javascript	15	2,417	11	135	5.59%
bash	13	912	0	0	0%
python	1	397	0	0	0%
sql	8	194	0	0	0%
perl	1	174	0	0	0%

By format, all files

Format	Files	Lines	Clones	Duplicated lines	Duplication
crystal	140	23,808	111	1,354	5.69%
javascript	15	2,417	11	135	5.59%
markdown	5	1,976	11	113	5.72%
json	60	25,626	5	129	0.5%
yaml	15	2,033	5	181	8.9%
css	9	1,507	5	36	2.39%
markup	3	2,134	0	0	0%
bash	13	912	0	0	0%
python	1	397	0	0	0%
txt	1	218	0	0	0%

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	All files	Code	Health	Commit
Sep 2, 2026	#4	23,841 (+577)	271	61,396	148	3.17%	5.27%	—	`b3a3f3a`
Sep 1, 2026	#4	23,628 (+583)	271	61,396	148	3.17%	5.27%	—	`b3a3f3a`

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