HKUDS/DeepTutor

DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.

Python★ 46,410+1,598 that day#4 on trending

Analyzed October 28, 2026 at a31d826 (main) with jscpd v5 in 5.5s.

C64.3/100

Project health776,457 lines of code (L)

Duplication81

2.6% in python, tsx, typescript, javascript, docker, bash, batch

Dead code72

3.6%

Complexity46

56.8%

The score is jscpd's own --health model: markup, data and text left out, tests kept. The numbers below are the trending scan's.

1.89%duplicated code · 9,552 of 504,739 lines

727clones in code

1,855code files of 3,477 scanned

2.63%duplicated over all files · 1,713 clones

Most complex files

web/features/chat/ChatStateAdapter.tsx996 cx
deeptutor/learning/service.py905 cx
deeptutor/api/routers/knowledge.py849 cx
deeptutor/services/session/sqlite_store.py830 cx
deeptutor/capabilities/mastery/tools.py631 cx
web/features/chat/components/ChatWorkspace.tsx613 cx
web/features/chat/messages/ChatMessageList.tsx580 cx
deeptutor/knowledge/manager.py536 cx
deeptutor/partners/channels/feishu.py515 cx
deeptutor/agents/research/pipeline.py507 cx

Dead code 3.57% unused · 319 findings

deeptutor/agents/research/pipeline.pyunused-file
deeptutor/partners/channels/feishu.pyunused-file
web/components/settings/ServiceConfigEditor.tsxunused-file
deeptutor/partners/channels/telegram.pyunused-file
deeptutor/partners/channels/mochat.pyunused-file
deeptutor/partners/channels/zulip.pyunused-file
deeptutor/partners/channels/msteams.pyunused-file
deeptutor/partners/channels/matrix.pyunused-file
web/components/settings/ConnectionsEditor.tsxunused-file
deeptutor/partners/channels/napcat.pyunused-file

The code number leaves out tests, fixtures, docs, examples, data files, styles, translations and vendored code, and 3 generated files: web/contracts/generated/api.ts, web/contracts/generated/turn-protocol.ts, web/lib/brand-icons.generated.ts.

Largest clones in the code

7 lines in 7 placespython83 tokens

deeptutor/book/blocks/code.py:64–70deeptutor/book/blocks/figure.py:31–37deeptutor/book/blocks/flash_cards.py:22–28deeptutor/book/blocks/interactive.py:31–37deeptutor/book/blocks/quiz.py:17–23and 2 more

64async def _generate(
65    self, ctx: BlockContext
66) -> tuple[dict[str, Any], list[SourceAnchor], dict[str, Any]]:
67    params = ctx.block.params
68    chapter_title = params.get("chapter_title", ctx.chapter.title)
69    chapter_summary = params.get("chapter_summary", ctx.chapter.summary)
70    objectives = params.get("objectives") or ctx.chapter.learning_objectives

60 lines in 2 placestsx446 tokens

web/components/common/RichMarkdownRenderer.tsx:224–283web/components/common/SimpleMarkdownRenderer.tsx:86–145

224  <code className="rounded bg-[var(--muted)] px-1 py-0.5 font-mono text-[0.95em] text-[var(--foreground)]/90">
225    {String(children).replace(/\n$/, "")}
226  </code>
227),
228img: () => null,
229hr: () => <div className="my-1 h-px bg-current opacity-10" />,
230ul: ({ node, ...props }: any) => (
231  <ul className="my-1 ml-4 list-disc" {...props} />
232),
233ol: ({ node, ...props }: any) => (

First 10 of 60 lines.

78 lines in 2 placespython369 tokens

deeptutor/agents/math_animator/capability.py:243–320deeptutor/agents/visualize/capability.py:501–578

243stage = str(update.get("phase") or update.get("stage") or "concept_analysis")
244base_metadata = {
245    key: value
246    for key, value in update.items()
247    if key
248    not in {"event", "state", "response", "chunk", "result", "tool_name", "tool_args"}
249}
250
251if event != "llm_call":
252    return

First 10 of 78 lines.

7 more

41 lines in 2 placestsx362 tokens
web/components/common/RichMarkdownRenderer.tsx:184–224 web/components/common/SimpleMarkdownRenderer.tsx:46–86
65 lines in 2 placespython294 tokens
deeptutor/agents/question/pipeline.py:1790–1854 deeptutor/agents/research/pipeline.py:2284–2348
8 lines in 6 placespython58 tokens
deeptutor/services/subagent/antigravity.py:134–141 deeptutor/services/subagent/claude_code.py:71–78 deeptutor/services/subagent/codex.py:71–78 deeptutor/services/subagent/hermes.py:42–49 deeptutor/services/subagent/kimi.py:80–87and 1 more
53 lines in 2 placestsx272 tokens
web/components/common/RichMarkdownRenderer.tsx:541–593 web/components/common/SimpleMarkdownRenderer.tsx:318–370
52 lines in 2 placestsx270 tokens
web/components/chat/home/SessionViewerPanel.tsx:1203–1254 web/components/chat/preview/FilePreviewDrawer.tsx:374–426
22 lines in 3 placespython118 tokens
deeptutor/book/blocks/animation.py:47–68 deeptutor/book/blocks/figure.py:40–61 deeptutor/book/blocks/interactive.py:40–61
22 lines in 2 placestypescript235 tokens
web/contracts/parse/turn-command.ts:42–63 web/lib/random-uuid.ts:19–40

Largest clones over all files, tests and data included

830 lines in 12 placesbashdocs and examples774 tokens

README.md:278–1107assets/README/README_AR.md:99–830assets/README/README_CN.md:99–834assets/README/README_ES.md:99–843assets/README/README_FR.md:99–845and 7 more

278docker run --rm --name deeptutor \
279  -p 127.0.0.1:3782:3782 \
280  -v deeptutor-data:/app/data \
281  ghcr.io/hkuds/deeptutor:latest
282```
283
284Open [http://127.0.0.1:3782](http://127.0.0.1:3782), configure model providers in **Settings → Providers**, and press `Ctrl+C` when you are done. The named `de…
285
286### Content Workspace
287

99docker run --rm --name deeptutor \
100  -p 127.0.0.1:3782:3782 \
101  -v deeptutor-data:/app/data \
102  ghcr.io/hkuds/deeptutor:latest
103```
104
105افتح [http://127.0.0.1:3782](http://127.0.0.1:3782)، وهيّئ مزودي النماذج في **الإعدادات ← المزودون**، واضغط `Ctrl+C` عند الانتهاء. تحتفظ وحدة التخزين المسماة `…
106
107### مساحة عمل المحتوى
108

First 10 of 830 lines, the second copy on the right.

685 lines in 12 placestextdocs and examples210 tokens

README.md:260–944assets/README/README_AR.md:81–672assets/README/README_CN.md:81–671assets/README/README_ES.md:81–680assets/README/README_FR.md:81–682and 7 more

260Help me install and configure DeepTutor locally from https://github.com/HKUDS/DeepTutor.
261Clone the repository, or reuse my existing checkout, and read SKILL.md and
262docs-for-user/AGENT_SETUP.md first. Follow that guide to prepare the environment,
263configure my model provider, verify the setup, and start the Web app.
264Ask me for any missing provider, model, or credential-source information;
265do not print API keys. Preserve my existing files and settings, and finish
266with the access URL and the results of your checks.
267```
268
269The [Agent Setup guide](docs-for-user/AGENT_SETUP.md) covers the full flow, including non-interactive CLI configuration. To install it yourself, choose one of …

81Help me install and configure DeepTutor locally from https://github.com/HKUDS/DeepTutor.
82Clone the repository, or reuse my existing checkout, and read SKILL.md and
83docs-for-user/AGENT_SETUP.md first. Follow that guide to prepare the environment,
84configure my model provider, verify the setup, and start the Web app.
85Ask me for any missing provider, model, or credential-source information;
86do not print API keys. Preserve my existing files and settings, and finish
87with the access URL and the results of your checks.
88```
89
90يغطي [دليل إعداد الوكيل](../../docs-for-user/AGENT_SETUP.md) التدفق كاملاً، بما فيه التهيئة غير التفاعلية عبر CLI. لتثبيته بنفسك، اختر أحد المسارات أدناه.

First 10 of 685 lines, the second copy on the right.

9 lines in 10 placesmarkdowndocs and examples159 tokens

README.md:1137–1145assets/README/README_AR.md:859–867assets/README/README_CN.md:863–871assets/README/README_ES.md:872–880assets/README/README_HI.md:863–871and 5 more

1137<table>
1138  <tr>
1139    <td align="center"><a href="https://github.com/pancacake"><img src="https://avatars.githubusercontent.com/u/150592536?v=4&s=80" width="80" height="80" alt=…
1140    <td align="center"><a href="https://github.com/TyrionH-is-coding"><img src="https://avatars.githubusercontent.com/u/275607548?v=4&s=80" width="80" height="…
1141    <td align="center"><a href="https://github.com/zzhtx258"><img src="https://avatars.githubusercontent.com/u/175302980?v=4&s=80" width="80" height="80" alt="…
1142  </tr>
1143</table>
1144
1145### 📮 Contact

859<table>
860  <tr>
861    <td align="center"><a href="https://github.com/pancacake"><img src="https://avatars.githubusercontent.com/u/150592536?v=4&s=80" width="80" height="80" alt=…
862    <td align="center"><a href="https://github.com/TyrionH-is-coding"><img src="https://avatars.githubusercontent.com/u/275607548?v=4&s=80" width="80" height="…
863    <td align="center"><a href="https://github.com/zzhtx258"><img src="https://avatars.githubusercontent.com/u/175302980?v=4&s=80" width="80" height="80" alt="…
864  </tr>
865</table>
866
867### 📮 التواصل

17 lines in 4 placesmarkdowndocs and examples466 tokens
assets/README/README_CN.md:21–37 assets/README/README_ES.md:21–37 assets/README/README_JA.md:21–37 assets/README/README_TW.md:21–37
100 lines in 2 placespythontests799 tokens
tests/services/session/test_pocketbase_isolation.py:25–124 tests/services/session/test_pocketbase_store_fallbacks.py:39–138

By format, code only

Format	Files	Lines	Clones	Duplicated lines	Duplication
python	1,020	304,480	458	5,453	1.79%
tsx	494	149,532	243	3,760	2.51%
typescript	322	49,101	26	339	0.69%
javascript	18	1,582	0	0	0%
bash	1	44	0	0	0%

By format, all files

Format	Files	Lines	Clones	Duplicated lines	Duplication
python	1,880	522,955	1,179	14,030	2.68%
tsx	649	172,571	327	4,651	2.7%
typescript	568	79,085	92	1,225	1.55%
markdown	154	22,641	70	710	3.14%
text	16	284	13	186	65.49%
bash	20	1,464	12	1,044	71.31%
yaml	105	7,911	8	133	1.68%
json	30	37,447	5	339	0.91%
css	4	1,993	3	27	1.35%
markup	16	497	3	23	4.63%

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	All files	Code	Health	Commit
Oct 28, 2026	#4	46,410 (+1,598)	3,477	850,057	1,713	2.63%	1.89%	C 64.3	`a31d826`

Want this for your own project? Install jscpd and run jscpd ., or measure it the way the baselines were measured.