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#99 — Top 93.1%

jlowin

Jeremiah Lowin

B

Solid engineer

Overall

0.0

/ 100

01 · Roasts

1452 PRs, 3 Repos Scored

You opened 1,452 PRs in a year — roughly 4 a day — yet only 3 repos surfaced for scoring, two of which have no tests whatsoever. Are you PRing your own TODO comments?

Type Hints? Never Heard of Her

TYPED=no across all three repos. You're the CEO of a data-engineering company shipping Python tools in 2025 without a single type annotation in sight. mypy would file an HR complaint.

87% Python, 13% MDX, 0% Variety

Your language breakdown is essentially 'Python and the markdown I wrote about Python.' Dockerfile at 0% is doing more heavy lifting percentage-wise than your second language.

261 Total Stars Across 46 Repos

46 public repos, 261 total stars — that's an average of 5.7 stars per repo. Your profile README alone has 1 star, presumably from yourself, keeping the curve respectable.

CI Is Apparently Optional

copychat has CI. aimages does not. Your profile repo does not. Two-thirds of your portfolio ships without a single automated check — bold strategy for someone building developer tools.

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
    66C
  • Consistency
    20% weight
    78B
  • Quality
    20% weight
    67C
  • Depth
    15% weight
    60C
  • Breadth
    10% weight
    30F
  • Community
    10% weight
    65C

03 · Stats

365-day commit heatmap

335 active days

Less
More

Language distribution

3 langs
  • Python87%
  • MDX13%
  • Dockerfile0%

04 · Numbers

Owned repos

non-fork

11

Commits

last 12 months

1,823

Followers

2,375

Joined GitHub

Nov 2009

05 · Top repos

06 · Timeline

  1. Nov 16, 2009
    Joined GitHub
  2. Jul 25, 2023
    Created aimages — Generate images with hidden text
  3. Oct 27, 2024
    Created copychat — 📋💬 Simple code-to-context utility
  4. Jul 9, 2025
    Created jlowin
  5. Jun 19, 2026
    Most recent push to jlowin

07 · Compare

github.com/
jlowin · 6dmedian coder

08 · Rubric

How this score was produced

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

CategoryWeightScoreContrib.
Raw total64.0
Top-end curve+5.6
Final overall69.6

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.
jlowin · 69.6/100 — Rate My GitHub