01 · Roasts
The 32-Week Sabbatical
Your heatmap is a ghost town for weeks 1–32 — literally 30+ consecutive weeks of zeroes. assembler-simulator somehow survived despite its author going into hibernation for half the year.
60% Graveyard Operator
staleRepoRatio = 0.60 means 3 out of every 5 of your repos haven't been touched in 2+ years. That's not a portfolio, that's a digital cemetery with two living exhibits.
Stars Without Docs
cs61b-sp21 has 200 stars and zero documentation — no README, no license, no tests. Congrats on accidentally becoming a Berkeley crib-sheet supply chain.
65 Commits, 58 Repos
You maintain 58 public repos on 65 commits per year. That's barely more than one commit per repo annually. Breadth is admirable; follow-through is a different conversation.
PRs? Heard Of 'Em
2 external PRs in a whole year. You built a 508-star CPU simulator from scratch but apparently the open-source world doesn't need your help anywhere else.
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
- Impact25% weight73B
- Consistency20% weight55D
- Quality20% weight77B
- Depth15% weight70B
- Breadth10% weight65C
- Community10% weight40D
03 · Stats
365-day commit heatmap
55 active days
Language distribution
- TypeScript57%
- JavaScript17%
- Python17%
- Assembly4%
- C2%
- HTML1%
- Other2%
04 · Numbers
Owned repos
non-fork
45
Commits
last 12 months
65
Followers
100
Joined GitHub
May 2017
05 · Top repos
exuanbo /
assembler-simulator
A polished TypeScript 8-bit CPU simulator with assembler, React UI, and CodeMirror editor. Teaches systems organisation at UCC. 508 stars, well-structured with tests, CI, and GPL-3.0 license.
exuanbo /
di-wise
Lightweight TypeScript DI library (133 stars) with full decorator support, modern Stage 3 standards, comprehensive test coverage, and polished API design across 4.6 MB codebase built over 4 months.
exuanbo /
cs61b-sp21
CS 61B coursework repository with 200 stars but minimal documentation, no tests/CI, and appears to be a personal student project with sparse recent activity (last push July 2021).
06 · Timeline
- May 8, 2017Joined GitHub
- Nov 12, 2020Created assembler-simulator — The Assembler Simulator is an 8-bit CPU simulation tool that utilizes the "Samphire" sms32v50 Microprocessor Simulator instruction set.
- Mar 1, 2021Created cs61b-sp21 — CS 61B, Spring 2021
- Oct 9, 2024Created di-wise — 🧙♀️ Lightweight and flexible dependency injection library for JavaScript and TypeScript, w/wo ECMAScript decorators.
- Nov 14, 2025Most recent push to assembler-simulator
07 · Compare
08 · Rubric
How this score was produced
Overall = Σ (category × weight) + gentle top-end curve
Tier thresholds
▸ How the pipeline works
- 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.
- 02Triage.A small model reads every repo's file tree + README and picks the 20 files per repo that actually reveal how you code.
- 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.
- 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.
- 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.