01 · Roasts
The 3-Day Sprint Architect
pairs-trading-backtester has 13 of its 30 commits crammed into a single 3-day window. That's not sustained engineering — that's a caffeine-fueled deadline with no follow-up. Where's the month-two refactor?
Test-Free Zone
4 repos, 4 times HAS_TESTS=no. You've implemented Engle-Granger cointegration, antithetic variates, and Sharpe ratio across regimes — but apparently none of it needs verification. Bold strategy.
Python Monolith
100% Python across all repos, zero secondary languages, one domain (quant finance). Your GitHub is less a portfolio and more a very well-documented single-course final project.
1 Follower Club
You've written about EWMA λ=0.94 tuning, O(N^-1/2) Monte Carlo convergence, and sub-period cointegration regimes — and have exactly 1 follower. The math is solid; the marketing is not.
License? Never Heard of Her
Not a single license file across 4 repos. Your quantitative finance models are simultaneously open-source and legally ambiguous. Schrödinger's IP.
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% weight48D
- Consistency20% weight55D
- Quality20% weight52D
- Depth15% weight45D
- Breadth10% weight25F
- Community10% weight25F
03 · Stats
365-day commit heatmap
11 active days
Language distribution
- Python100%
04 · Numbers
Owned repos
non-fork
4
Commits
last 12 months
41
Followers
1
Joined GitHub
May 2022
05 · Top repos
krishank1212 /
options-greeks-dashboard
Personal project implementing Black-Scholes option pricing with Monte Carlo simulation, variance reduction techniques, and an interactive Streamlit dashboard for visualizing Greeks. Well-documented with structured modules but lacks tests, CI, and type hints.
krishank1212 /
krishank1212
A personal finance portfolio hub with curated links to 3 named quantitative projects (volatility forecasting, options Greeks, pairs trading). Minimal content in this repo itself (7KB, 5 of 30 commits), but README documents the author's methodical approach and linked projects show sustained domain expertise.
krishank1212 /
volatility-forecasting
Single-person research project comparing volatility forecasting models (RHV, EWMA) on SPY data with MSE evaluation. Untyped Python with basic documentation; no tests, CI, or license.
krishank1212 /
pairs-trading-backtester
Educational pairs trading backtester for BP/Shell with Engle-Granger cointegration testing and z-score signals. Well-documented mathematical framework but no tests, CI, type hints, or license; 42 KB across 5 core modules built over 3 days.
06 · Timeline
- May 20, 2022Joined GitHub
- Jan 17, 2026Created options-greeks-dashboard — Uses geometric brownian motion and monte carlo simulations to estimate the price of an asset, and compares it to the theoretical value from solving the Black-Scholes equation, and
- Jan 24, 2026Created volatility-forecasting — Volatility forecasting model that compares rolling historical volatility estimators with EWMA models, and evaluates them using MSE.
- Apr 24, 2026Created krishank1212
- Jun 14, 2026Created pairs-trading-backtester — Statistical pairs trading backtester applied to BP and Shell (2005-2026). Engle-Granger cointegration testing, z-score signal generation, sub-period regime analysis.
- Jun 17, 2026Most recent push to pairs-trading-backtester
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.