docling-project/docling

Get your documents ready for gen AI

Python★ 67,196+129 that day#6 on trendingC 60.9 health25.5% duplicated

Analyzed September 20, 2026 at 890dd42 (main) with jscpd v5 in 2.2s.

C60.9/100

Project health182,061 lines of code (L)

Duplication66

5.1% in python, latex, apex, bash, perl

Dead code83

Complexity44

60.3%

Most complex files

docling/backend/html_backend.py1198 cx
docling/backend/msword_backend.py749 cx
docling/backend/opendocument_backend.py445 cx
tests/test_service_client_sdk_unit.py402 cx
docling/backend/xml/uspto_backend.py361 cx
docling/service_client/client.py329 cx
tests/data/latex/sources/2501.00089/aastex631.cls326 cx
docling/backend/xml/jats_backend.py299 cx
docling/backend/msexcel_backend.py288 cx
tests/test_backend_msword.py245 cx

Dead code 1.99% unused · 163 findings

docling/experimental/pipeline/threaded_layout_vlm_pipeline.pyunused-file
docling/models/stages/ocr/_nemotron_ocr_model.pyunused-file
docling/document_extractor.pyunused-file
docling/models/extraction/nuextract_transformers_model.pyunused-file
docling/pipeline/extraction_vlm_pipeline.pyunused-file
docling/models/extraction/transformers_extraction_model.pyunused-file
docling/models/extraction/prompt_utils.pyunused-file
docling/pipeline/base_extraction_pipeline.pyunused-file
docling/models/stages/ocr/auto_ocr_model.py:EngineTypeunused-import
docling/models/stages/ocr/auto_ocr_model.py:RapidOCRunused-import

1,115files

581,778lines

2,847,099tokens

4,272clones

148,359duplicated lines (25.5%)

527,855duplicated tokens (18.54%)

By format

Format	Files	Lines	Clones	Duplicated lines	Duplication
json	208	344,361	3,448	135,190	39.26%
python	480	156,541	597	8,788	5.61%
apex	4	9,540	78	1,110	11.64%
markdown	267	31,456	77	1,566	4.98%
markup	40	4,498	37	1,240	27.57%
yaml	25	4,071	10	153	3.76%
latex	24	19,200	9	50	0.26%
txt	17	2,384	8	58	2.43%
toml	5	2,284	6	192	8.41%
bash	27	4,504	1	5	0.11%

Largest clones

5168 lines · 17,552 tokens jsontests/data/xlsx/groundtruth/xlsx_01.xlsx.json:12–5179⇆tests/data/xlsx/groundtruth/xlsx_04_inflated.xlsx.json:12–5179
1309 lines · 4,563 tokens jsontests/data/ppt/groundtruth/legacy_sample.ppt.json:1021–2329⇆tests/data/pptx/groundtruth/powerpoint_sample.pptx.json:1021–2329
276 lines · 3,151 tokens apextests/data/latex/sources/2501.00089/aastex631.cls:3817–4092⇆tests/data/latex/sources/2501.00089/aastex631.cls:4124–4399
276 lines · 3,151 tokens apextests/data/latex/sources/2501.00089/aastex631.cls:3817–4092⇆tests/data/latex/sources/2501.00089/aastex631.cls:4440–4715
833 lines · 2,896 tokens jsontests/data/odf/groundtruth/odf_presentation_01.odp.json:2981–3813⇆tests/data/ppt/groundtruth/legacy_sample.ppt.json:1494–2326
984 lines · 2,811 tokens jsondocs/examples/data/normal_4pages.json:280–1263⇆tests/data/pdf/groundtruth/normal_4pages.json:305–1288
734 lines · 2,564 tokens jsontests/data/xbrl/groundtruth/grve_10q_htm.xml.json:1387–2120⇆tests/data/xbrl/groundtruth/grve_10q_htm.xml.json:2315–3048
730 lines · 2,536 tokens jsontests/data/xlsx/groundtruth/xlsx_03_chartsheet.xlsx.json:766–1495⇆tests/data/xlsx/groundtruth/xlsx_comments.xlsx.json:377–1106
678 lines · 2,282 tokens jsondocs/examples/data/normal_4pages.json:2685–3362⇆tests/data/pdf/groundtruth/normal_4pages.json:2683–3360
68 lines · 1,808 tokens markdowntests/data/xbrl/groundtruth/mlac-20251231.xml.md:87–154⇆tests/data/xbrl/groundtruth/mlac-20251231.xml.md:210–277

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	Duplication	Health	Commit
Sep 20, 2026	#6	67,196 (+129)	1,115	581,778	4,272	25.5%	C 60.9	`890dd42`

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