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#54 — Top 96.3%

54yyyu

Steven Yu

B

Solid engineer

Overall

0.0

/ 100

01 · Roasts

One Hit Wonder (So Far)

zotero-mcp has 4,812 stars. Your other two published repos combined have 53. That's not a portfolio, that's a star and two supporting actors who haven't had their big break.

84% Jupyter, 0% Shame

Your language breakdown is 84% Jupyter Notebook. That's a research notebook habit masquerading as a software engineering profile. Real engineers ship .py files, not .ipynb files with 'Untitled42.ipynb'.

nano-protein-viewer Has No Tests

You built a VSCode extension for protein visualization with ESMFold and diffusion animation — genuinely cool — then shipped it with zero tests and no CI. You trusted the vibes to validate molecular biology visualizations.

396 Commits, 98% Solo

soloPct = 98%. You've shipped a 4,812-star project almost entirely by yourself, which is either heroic or a sign you find collaborators inconvenient. Either way, the bus factor is 1.

MIT PhD Energy

Bio says 'PhD Student @MIT' and your commit graph shows a flatline summer followed by a furious multi-week burst in recent weeks 46–51. Grant deadline or thesis crunch incoming — we've seen this pattern before.

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
    83A
  • Consistency
    20% weight
    55D
  • Quality
    20% weight
    77B
  • Depth
    15% weight
    75B
  • Breadth
    10% weight
    45D
  • Community
    10% weight
    50D

03 · Stats

365-day commit heatmap

344 active days

Less
More

Language distribution

7 langs
  • Jupyter Notebook84%
  • Python12%
  • HTML2%
  • JavaScript1%
  • ASP.NET0%
  • TypeScript0%
  • Other1%

04 · Numbers

Owned repos

non-fork

28

Commits

last 12 months

396

Followers

107

Joined GitHub

Apr 2017

05 · Top repos

06 · Timeline

  1. Apr 22, 2017
    Joined GitHub
  2. Mar 22, 2025
    Created zotero-mcp — Zotero MCP: Connects your Zotero research library with Claude and other AI assistants via the Model Context Protocol to discuss papers, get summaries, analyze citations, and more.
  3. Jun 21, 2025
    Created pyapple-mcp — MCP server and CLI for seven macOS apps — Messages, Mail, Notes, Calendar, Reminders, Contacts and Maps. Native frameworks, honest truncation.
  4. Jul 17, 2025
    Created nano-protein-viewer — A simple but powerful VSCode extension for visualizing protein structures using the Molstar framework.
  5. Aug 25, 2026
    Most recent push to zotero-mcp

07 · Compare

github.com/
54yyyu · 6dmedian coder

08 · Rubric

How this score was produced

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

CategoryWeightScoreContrib.
Raw total67.9
Top-end curve+5.9
Final overall73.8

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.
54yyyu · 73.8/100 — Rate My GitHub