01 · Roasts
One Repo Carrying the Whole GPA
lock-free-data-structures has 10 stars, CI, Google Tests, and PAPI hardware counters. The other two repos have a combined 0 stars, 0 tests, and 0 CI runs. It's not a portfolio — it's a dissertation with roommates.
Profile README as a Repo
You burned one of your 8 public repo slots on a 35 KB file of biographical prose. HAS_TESTS=no, HAS_CI=no, HAS_LICENSE=no — at least the README… has a README.
97% Solo Artist
soloPct = 97%. With 40 PRs opened this year you'd think some collaboration was happening, but the data says you're essentially talking to yourself across your own repos.
Heatmap: Half Asleep
Weeks 1–12 of your heatmap are a ghost town — zero activity for over two months straight. The last quarter woke up nicely, but 204 commits over a year is what happens when you only show up for deadlines.
Hackathon Necromancer
ICHack26 was last pushed 3 days after it was created. 2.3 GB of wildfire simulation, a winning submission, and then total abandonment. The Monte Carlo model ran out of scenarios — apparently including 'maintain this repo'.
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% weight46D
- Consistency20% weight55D
- Quality20% weight57D
- Depth15% weight50D
- Breadth10% weight65C
- Community10% weight40D
03 · Stats
365-day commit heatmap
133 active days
Language distribution
- C++38%
- Python37%
- HTML14%
- JavaScript9%
- CSS2%
- Shell1%
04 · Numbers
Owned repos
non-fork
6
Commits
last 12 months
204
Followers
22
Joined GitHub
Jan 2024
05 · Top repos
ltanak /
lock-free-data-structures
University 3rd-year C++ dissertation evaluating lock-free data structures (queues/ring buffers) under exchange workloads, with benchmarking framework, matching engine, and Python reporting.
ltanak /
ICHack26
ICHack26 hackathon project combining wildfire spread prediction (Monte Carlo, Percolation models) with mitigation strategy testing. ~2.3GB codebase built over 3 days; typed Python backend + frontend, but lacks tests/CI and documentation depth.
ltanak /
ltanak
Personal profile README with no code — 35 KB repository containing only a biographical/portfolio document. No projects, no source code, no architectural substance.
06 · Timeline
- Jan 25, 2024Joined GitHub
- Apr 21, 2025Created ltanak — README Repository
- Oct 20, 2025Created lock-free-data-structures — Evaluating the performance of lock-free data structures under realistic exchange workloads. University of Warwick, 3rd Year Computer Science Dissertation
- Jan 31, 2026Created ICHack26 — HRT ICHack 2026 Winning Project
- Apr 22, 2026Most recent push to ltanak
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.