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#178 — Top 85.2%

Acorn221

James Arnott

C

Getting there

Overall

0.0

/ 100

01 · Roasts

79% Jupyter, 0 Stars on the ML Stuff

Your language breakdown is basically a confession: 79% Jupyter Notebook but none of those notebooks made it into the scored repos. That's a lot of exploratory cells going nowhere public — ship a model, not just a kernel.

IEEE Paper, 19 Stars — Still a D Tier

You got a peer-reviewed conference paper and a Chrome Web Store listing for CubeAuthn and still couldn't crack 20 stars. The Rubik's cube auth idea is genuinely clever; the distribution strategy clearly isn't.

Graveyard Curator

staleRepoRatio of 0.61 means 6 in 10 of your repos haven't been touched in 2+ years. At 61 public repos, that's roughly 37 digital skeletons. Consider a mass burial or a mass revival.

4 PRs in a Year

totalPRsYear=4 and totalIssuesYear=2. You're building elaborate WebRTC sync coordinators and crypto extensions in isolation. Open source is a conversation — you're sending letters and forgetting to post them.

Security Researcher With a 2-Day Repo

multipassword-exploit-demo: created 2026-03-09, last push 2026-03-11. Two days of existence, 600+ lines of exploit code, responsible disclosure, and then silence. At least the CVE timeline is longer than the commit history.

Built using

Zoral

Shadows one worker for a week, then takes over their job with zero extra setup. Behaves exactly like the original.

zoral.ai

02 · Category breakdown

  • Impact
    25% weight
    58D
  • Consistency
    20% weight
    55D
  • Quality
    20% weight
    69C
  • Depth
    15% weight
    65C
  • Breadth
    10% weight
    55D
  • Community
    10% weight
    40D

03 · Stats

365-day commit heatmap

309 active days

Less
More

Language distribution

7 langs
  • Jupyter Notebook79%
  • TypeScript11%
  • JavaScript3%
  • C++2%
  • TeX1%
  • Cuda1%
  • Other3%

04 · Numbers

Owned repos

non-fork

36

Commits

last 12 months

577

Followers

45

Joined GitHub

May 2017

05 · Top repos

06 · Timeline

  1. May 26, 2017
    Joined GitHub
  2. Jul 16, 2022
    Created Arnott.tech — This is my personal website!
  3. Jun 10, 2025
    Created CubeAuthn — Rubiks cube based passkeys
  4. Mar 9, 2026
    Created multipassword-exploit-demo — Zero-click credential + TOTP theft PoC for MultiPassword Chrome extension (0.98.11–0.98.70)
  5. Mar 27, 2026
    Most recent push to Arnott.tech

07 · Compare

github.com/
Acorn221 · 6dmedian coder

08 · Rubric

How this score was produced

Overall = Σ (category × weight) + gentle top-end curve

CategoryWeightScoreContrib.
Raw total58.5
Top-end curve+4.6
Final overall63.1

Tier thresholds

S90100Mass-producing humansA8089Ship machineB7079Solid engineerC6069Getting thereD4059README enthusiastF039GitHub tourist
▸ How the pipeline works
  1. 01Scrape.Pull every non-fork repo pushed in the last 90 days, plus your contribution calendar, followers, and language byte counts — straight from GitHub's REST & GraphQL APIs.
  2. 02Triage.A small model reads every repo's file tree + README and picks the 20 files per repo that actually reveal how you code.
  3. 03Grade each repo. All repos run in parallel through a fast scoring model that reads the picked files and rates each one independently on Impact, Quality, and Depth — with evidence citations.
  4. 04Aggregate. A larger reasoning model combines the per-repo scores with server-computed stats (heatmap, commit cadence, language entropy, follower count) to produce the 6-dimension profile score + roasts.
  5. 05Correct.Deterministic server-side checks enforce anchor-scale floors (e.g. a profile with 2,000+ public commits can't score 30 Consistency) and recompute the final verdict.

~90 seconds per profile, ~$0.25 in compute. Total of ~240 files read across your top-12 repos. One rating per GitHub account per day.

▸ Data sources & caveats
  • Heatmap & commit totals: GitHub GraphQL contributionsCollection — covers the last 365 days, includes private repos when the user has opted in (default).
  • Language %: byte totals across the top 30 owned non-fork repos.
  • Curve: a small upward nudge centered on raw score ≈ 70, capping at 100. Prevents specialists from being unfairly penalised for narrow breadth.
  • Anchor corrections: when server-measured signals (e.g. privateWorkLikely, multiRepoVolume, follower count) mandate a minimum category score, the aggregation step enforces it. These are signal-conditional, not identity-based floors.
Acorn221 · 63.1/100 — Rate My GitHub