Week 38, 2026
Sep 14 – Sep 20. Every repository that was on GitHub trending on one of the days below, measured with jscpd; a repository trending on several days appears once, with its last measurement.
Days: Sep 14, Sep 15, Sep 16, Sep 17, Sep 18, Sep 19, Sep 20
44repositories7 analysis days
3.08%median code duplication41 repos with a code-only scan
380generated files skipped
5.19%median duplication, all files
63.1Kclones found28K in code
Repositories
Sorted by stars gained on their best day. The code column leaves out tests, docs, data, vendored and generated files; a dash means the appearance had no code-only scan or too few code files for one.
| Repository | Stars | Days | Code | All files | Largest finding |
|---|---|---|---|---|---|
| cloudflare/security-audit-skillJavaScript | 16.7K +3,607 | 4 | — | 7.17% | 34 lines × 2 docs and examples |
| alibaba/open-code-reviewGo | 36.9K +3,286 | 6 | 1.68% | 7.24% | 10 lines × 2 tsx |
| debpalash/VoiceStudioPython | 31.3K +2,776 | 3 | 1.98% | 7.27% | 144 lines × 2 python |
| bilawalsidhu/gods-eye-viewJavaScript | 32.3K +2,680 | 1 | 5.16% | 5.15% | 203 lines × 2 javascript |
| JustVugg/colibriC | 35.8K +2,173 | 5 | 6.37% | 5.23% | 401 lines × 2 c |
| Tencent/BrowserSkillTypeScript | 5.4K +1,306 | 2 | 3.31% | 12.55% | 202 lines × 2 rust |
| Tencent/WeKnoraGo | 26.5K +1,197 | 2 | 3.08% | 4.24% | 6 lines × 18 go |
| abue-ammar/tinycastSwift | 6.2K +1,179 | 2 | 1.99% | 1.83% | 14 lines × 16 swift |
| alphaXiv/OpenResearchRust | 5.1K +1,017 | 4 | 2.62% | 2.56% | 26 lines × 7 rust |
| TauricResearch/TradingAgentsPython | 106.3K +745 | 1 | 1.34% | 1.19% | 38 lines × 2 python |
| addyosmani/agent-skillsJavaScript | 97.2K +680 | 4 | 4.87% | 2.25% | 12 lines × 3 bash |
| jamiepine/voiceboxTypeScript | 54.9K +667 | 2 | 3.81% | 15.32% | 88 lines × 2 python |
| Panniantong/Agent-ReachPython | 81.6K +651 | 1 | 0.93% | 2.78% | 18 lines × 2 bash |
| vxcontrol/pentagiGo | 24.1K +590 | 1 | 12.42% | 19.69% | 228 lines × 3 typescript |
| TencentCloud/OctopPython | 4K +569 | 2 | 4.82% | 4.68% | 797 lines × 3 python |
| 666ghj/MiroFishPython | 73.4K +560 | 1 | 5.44% | 5.23% | 109 lines × 3 css |
| multimodal-art-projection/YuEPython | 8.6K +559 | 2 | 0.39% | 2.1% | 14 lines × 2 python |
| anthropics/claude-codeTypeScript | 146.8K +538 | 4 | 1.37% | 1% | 28 lines × 2 python |
| tech-leads-club/agent-skillsTypeScript | 6.2K +512 | 2 | 4.1% | 7.84% | 190 lines × 2 python |
| SnailSploit/Claude-RedPython | 5.9K +506 | 2 | — | 0.74% | 16 lines × 25 docs and examples |
| Open-Dev-Society/OpenStockTypeScript | 16.2K +472 | 1 | 0.83% | 1.1% | 13 lines × 2 tsx |
| earendil-works/piTypeScript | 105.9K +458 | 1 | 3.96% | 8.03% | 256 lines × 2 typescript |
| melgarafael/DeskcommCRMTypeScript | 2.9K +432 | 2 | 5.2% | 8.32% | 165 lines × 2 bash |
| anthropics/knowledge-work-pluginsPython | 25.2K +299 | 4 | 1.07% | 3.7% | 9 lines × 3 python |
| Fission-AI/OpenSpecTypeScript | 69.4K +296 | 1 | 2.54% | 9.02% | 17 lines × 2 typescript |
| rustfs/rustfsRust | 33.2K +267 | 1 | 8.78% | 10.25% | 7 lines × 69 rust |
| localsend/localsendDart | 91.4K +251 | 1 | 1.99% | 5.04% | 34 lines × 2 dart |
| jihe520/MathModelAgentPython | 5.4K +246 | 1 | 2.47% | 7.53% | 11 lines × 6 python |
| cactus-compute/needlePython | 11.7K +234 | 1 | 1.5% | 1.34% | 16 lines × 6 python |
| yuliskov/SmartTubeJava | 33.5K +233 | 1 | 15.45% | 19.54% | 16 lines × 410 java |
| OpenBMB/VoxCPMPython | 37.5K +216 | 1 | 12.55% | 11.88% | 107 lines × 2 python |
| higgsfield-ai/higgsfieldJupyter Notebook | 5K +196 | 1 | 8.39% | 7.07% | 45 lines × 2 python |
| ankitects/ankiRust | 31.2K +174 | 2 | 2.18% | 2.43% | 99 lines × 16 html |
| supermemoryai/supermemoryTypeScript | 30.4K +140 | 1 | 3.47% | 4.9% | 18 lines × 4 typescript |
| docling-project/doclingPython | 67.2K +129 | 1 | 4.08% | 26.74% | 266 lines × 2 python |
| MG1937/ASCPython | 1.3K +129 | 1 | 4.45% | 4.29% | 72 lines × 2 python |
| ruanyf/weekly | 103.3K +98 | 1 | — | 3.29% | 11 lines × 50 docs and examples |
| pacifio/atlasRust | 4.7K +91 | 1 | 2.03% | 5.77% | 183 lines × 2 tsx |
| rlaope/oh-my-hermesPython | 2.6K +80 | 2 | 2.73% | 7.32% | 567 lines × 5 bash |
| tradesdontlie/tradingview-mcpJavaScript | 6.5K +79 | 1 | 1.24% | 2.17% | 13 lines × 3 javascript |
| ZuodaoTech/everyone-can-use-englishTypeScript | 37.9K +48 | 1 | 5.34% | 6.97% | 148 lines × 2 javascript |
| Crosstalk-Solutions/project-nomadTypeScript | 37K +40 | 1 | 1.97% | 1.9% | 20 lines × 2 tsx |
| yynxxxxx/Codex-XRust | 3.5K +32 | 1 | 2.4% | 3.18% | 11 lines × 5 rust |
| cloudflare/quicheRust | 12.1K +31 | 1 | 14.32% | 15.28% | 112 lines × 2 rust |