jscpdv5

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.

September 19, 2026 · 12 repos · median 2.54% 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.

1cloudflare/security-audit-skillA coding-agent skill for multi-phase security audits with independently verified, machine-readable findingsJavaScript★ 14,150+3,006 today48 files7.17%duplicated, all files28 clones2anthropics/claude-codeClaude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.TypeScript★ 146,390+444 today232 code files of 5941.37%duplicated code1% over all files3alibaba/open-code-reviewSecure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.Go★ 36,861+2,704 today267 code files of 9841.68%duplicated code7.24% over all files4Tencent/BrowserSkillLet AI agents use your real, logged-in browser without interrupting your work. CLI + extension for browser automation across any shell-capable AI agent.TypeScript★ 5,432+1,306 today350 code files of 7343.31%duplicated code12.55% over all files5addyosmani/agent-skillsProduction-grade engineering skills for AI coding agents.JavaScript★ 96,504+675 today29 code files of 2874.87%duplicated code2.25% over all files6TencentCloud/OctopA smarter, self-hosted AI assistant — multi-user, multi-agent.Python★ 4,026+569 today1,273 code files of 3,7894.82%duplicated code4.68% over all files7Fission-AI/OpenSpecSpec-driven development (SDD) for AI coding assistants.TypeScript★ 69,435+296 today207 code files of 1,36013 generated skipped2.54%duplicated code9.02% over all files8ankitects/ankiAnki is a smart spaced repetition flashcard programRust★ 31,242+174 today1,484 code files of 1,6862 generated skipped2.18%duplicated code2.43% over all files9anthropics/knowledge-work-pluginsOpen source repository of plugins primarily intended for knowledge workers to use in Claude CoworkPython★ 24,931+299 today37 code files of 2,1481.07%duplicated code3.7% over all files10supermemoryai/supermemoryMemory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.TypeScript★ 30,377+140 today281 code files of 5063.47%duplicated code4.9% over all files11tradesdontlie/tradingview-mcpAI-assisted TradingView chart analysis — connect Claude Code to your TradingView Desktop for personal workflow automationJavaScript★ 6,509+79 today67 code files of 941.24%duplicated code2.17% over all files12rustfs/rustfsRustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.Rust★ 33,221+267 today1,833 code files of 2,6813 generated skipped8.78%duplicated code10.25% over all files
Statistics for the day3.6M lines · 20,843 clones · 7.74% duplicated over all files
12repos analyzed11 with a code-only scan
14.9Kfiles scanned6.1K count as code
3.6Mlines scanned
20.8Kclones found12.8K in code
2.54%median code duplicationall files 4.79%
18generated files skipped
Most duplicated coderustfs/rustfs8.78%Cleanest codeanthropics/knowledge-work-plugins1.07%Most clones, all filesrustfs/rustfs13,784

Day by day

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

0%5%10%15%Sep 6Sep 19Sep 30Oct 8Oct 16Oct 24Nov 1
Show as table
DayReposMedian, all filesMedian, codeClonesDuplicated lines
Nov 4, 202677.25%2.65%9,464160,712
Nov 3, 202686.99%3.75%11,488187,022
Nov 2, 202696.7%4.47%16,128640,799
Nov 1, 202656%3.9%13,019203,107
Oct 31, 202684.31%1.83%9,211474,390
Oct 30, 202653.5%1.83%9,797474,202
Oct 29, 202683.14%1.32%6,42983,141
Oct 28, 202665.9%1.89%6,92298,524
Oct 27, 2026103.97%2.18%6,55697,537
Oct 26, 202672.84%1.44%2,31227,789
Oct 25, 202678.34%2.97%16,895380,732
Oct 24, 202665.96%5.57%8,137113,387
Oct 23, 202658.19%3.42%6,477193,562
Oct 22, 2026612.3%5.85%14,101328,054
Oct 21, 2026611.52%3.13%9,682274,792
Oct 20, 202687.24%6.87%14,721309,372
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