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Trending Repos, Analyzed

Every day a GitHub Actions pipeline takes the day's GitHub trending repositories and runs jscpd on each one twice: over every file, and over the code alone, without tests, docs, data, vendored and generated files. The code number is the one worth comparing. The all-files number mostly says how much copied or generated material a repository carries.

Oct 16Oct 18

October 17, 2026 · 6 repos · median 12.08% duplicated code · 5 views · jump to latest

Repositories

Ranked as on GitHub trending that day. Open a repository for the largest duplicated blocks with the code, every day it trended, and the per-format breakdown.

1anthropics/claude-plugins-officialOfficial, Anthropic-managed directory of high quality Claude Code Plugins.Python★ 40,801+1,552 today121 code files of 6552.56%duplicated code1.94% over all files2HKUDS/CLI-Anything"CLI-Anything: Making ALL Software Agent-Native" -- CLI-Hub: https://clianything.cc/Python★ 53,605+281 today762 code files of 1,8421 generated skipped24.26%duplicated code19.77% over all files3android/skillsKotlin★ 8,144+36 today61 code files of 60712.08%duplicated code17.18% over all files4cursor/pluginsCursor plugin specification and official pluginsTypeScript★ 12,043+278 today73 code files of 60226.38%duplicated code24.31% over all files5hmjz100/LinkSwift一个基于 JavaScript 的网盘文件下载地址获取工具。基于【网盘直链下载助手】修改 ,支持 百度网盘 / 阿里云盘 / 中国移动云盘 / 天翼云盘 / 迅雷云盘 / 夸克网盘 / UC网盘 / 123云盘 八大网盘JavaScript★ 23,926+538 today25 files11.5%duplicated, all files86 clones6xerj-org/xerjXERJ is the new way for AI to search data. Its autoindex capability activates agents to know your data without the token waste of grep and sed. One command indexes code, docs, logs and PDFs for search, RAG, security audits and agent memory, using 40x fewer tokens than grep. Elasticsearch compatible, so existing clients just work.Rust★ 7,096+1,648 today575 code files of 3,0665 generated skipped4.68%duplicated code15.12% over all files
Statistics for the day1.7M lines · 10,664 clones · 15.7% duplicated over all files
6repos analyzed5 with a code-only scan
6.8Kfiles scanned1.6K count as code
1.7Mlines scanned
10.7Kclones found3.4K in code
12.08%median code duplicationall files 16.15%
6generated files skipped
Most duplicated codecursor/plugins26.38%Cleanest codeanthropics/claude-plugins-official2.56%Most clones, all filesxerj-org/xerj6,803

Day by day

Median code duplication per analysis day · click a day to open it

0%5%10%15%Sep 1Sep 8Sep 15Sep 22Sep 29Oct 6Oct 17
Show as table
DayReposMedian, all filesMedian, codeClonesDuplicated lines
Oct 19, 2026812.24%8.46%12,937276,718
Oct 18, 2026612.33%6.41%15,227305,817
Oct 17, 2026616.15%12.08%10,664260,197
Oct 16, 202647.33%2.13%19,644308,812
Oct 15, 2026712.67%5.74%23,534394,152
Oct 14, 202656.76%1.88%16,046219,807
Oct 13, 202648.75%2.68%12,341160,087
Oct 12, 2026310.62%2.94%13,678166,765
Oct 11, 202653.81%1.72%8,174112,950
Oct 10, 202675.27%2.32%5,44573,307
Oct 9, 202653.7%2.09%4,93571,038
Oct 8, 202677.47%3.7%4,71786,914
Oct 7, 202669.74%3.8%4,83695,185
Oct 6, 202685.55%2.71%5,894376,690
Oct 5, 202675.56%2.71%5,709118,439
Oct 4, 202685.15%2.75%14,002865,485
Oct 3, 2026910.23%4.4%25,737758,964
Oct 2, 2026108.88%4.41%35,989907,468
Oct 1, 20261010.07%8.22%46,691742,035
Sep 30, 20261110.45%4.47%59,6821,317,798
Sep 29, 2026711.11%4.47%37,358655,253
Sep 28, 2026710.67%4.65%38,450594,679
Sep 27, 2026711.19%6.75%38,095585,324
Sep 26, 20261111.2%7.48%43,7691,072,451
Sep 25, 20261111.08%5.87%24,548454,230
Sep 24, 20261212.91%6.95%79,2222,030,643
Sep 23, 2026710.47%5.65%17,170290,867
Sep 22, 2026108.62%5.66%30,117641,984
Sep 21, 2026109.82%5.64%28,399679,161
Sep 20, 2026123.5%3.24%8,058201,286
Sep 19, 2026124.79%2.54%20,843275,120
Sep 18, 2026124.42%3.08%10,789160,183
Sep 17, 2026124.03%2.4%11,566175,956
Sep 16, 202695.77%3.76%11,614197,370
Sep 15, 2026125.23%1.99%10,041179,479
Sep 14, 2026126.35%4.1%22,277338,274
Sep 13, 2026125.95%5.76%19,655285,085
Sep 12, 2026125.93%4.4%13,078204,637
Sep 11, 2026126.51%5.33%10,869160,918
Sep 10, 2026105.58%2.92%9,716308,307
Sep 9, 2026108.07%4.47%5,343255,458
Sep 8, 202696.33%6.21%8,260124,115
Sep 7, 202694.53%2.77%12,573168,556
Sep 6, 2026104.2%2.89%2,92455,313
Sep 5, 2026107.2%4.57%15,328246,285
Sep 4, 2026103.8%3.37%8,361139,134
Sep 3, 2026127.15%2.24%27,705654,527
Sep 2, 2026113.22%5.01%9,942175,642
Sep 1, 2026123.2%4.62%11,111190,384
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