whanyu1212 Hanyu
Data Scientist | ML enthusiast & AI practitioner
EVIDENCE BASE
65
Repositories
7534
Commits
17117
Files analyzed
68
Technologies
784
Evidence
41
Active months
Based on 65 repository passports · 61/65 current
ENGINEERING PROFILE
Frontend52%
Backend73%
Testing75%
DevOps91%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Python Core
LANGUAGE · 37/65 repos · 3745 files · 727787 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 27/65 repos · 2815 files · 13062945 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 60/65 repos · 2415 files · 483265 LOC
Depth 70 · HIGH
pytest Core
TESTING · 20/65 repos · 707 files · 170745 LOC
Depth 74 · HIGH
TypeScript Core
LANGUAGE · 30/65 repos · 534 files · 85162 LOC
Depth 70 · HIGH
Rust Recurring
LANGUAGE · 3/65 repos · 296 files · 92764 LOC
Depth 70 · HIGH
pandas Core
LIBRARY · 33/65 repos · 228 files · 36989 LOC
Depth 85 · HIGH
NumPy Core
LIBRARY · 29/65 repos · 207 files · 43697 LOC
Depth 77 · HIGH
Pydantic Core
LIBRARY · 13/65 repos · 199 files · 49555 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 6/65 repos · 188 files · 32492 LOC
Depth 74 · HIGH
YAML Core
LANGUAGE · 38/65 repos · 181 files · 72760 LOC
Depth 70 · HIGH
TOML Core
LANGUAGE · 46/65 repos · 176 files · 6495 LOC
Depth 70 · HIGH
C++ Emerging
LANGUAGE · 1/65 repos · 167 files · 3804 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 14/65 repos · 106 files · 17477 LOC
Depth 70 · HIGH
Requests Core
LIBRARY · 11/65 repos · 68 files · 19085 LOC
Depth 78 · HIGH
Shell Core
LANGUAGE · 9/65 repos · 65 files · 3605 LOC
Depth 70 · HIGH
FastAPI Core
FRAMEWORK · 7/65 repos · 42 files · 12089 LOC
Depth 74 · HIGH
Poetry Core
BUILD_TOOL · 40/65 repos · 40 files · 400 LOC
Depth 80 · HIGH
Next.js Core
FRAMEWORK · 5/65 repos · 40 files · 23993 LOC
Depth 74 · HIGH
Redis Core
CACHE · 19/65 repos · 36 files · 106196 LOC
Depth 65 · HIGH
Vitest Recurring
TESTING · 3/65 repos · 32 files · 2977 LOC
Depth 53 · HIGH
PostgreSQL Core
DATABASE · 6/65 repos · 31 files · 10002 LOC
Depth 100 · HIGH
Uvicorn Core
LIBRARY · 6/65 repos · 23 files · 4835 LOC
Depth 58 · HIGH
SQL Recurring
LANGUAGE · 2/65 repos · 21 files · 495 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 21/65 repos · 21 files · 210 LOC
Depth 80 · HIGH
Tokio Emerging
LIBRARY · 1/65 repos · 18 files · 18948 LOC
Depth 74 · HIGH
Angular Emerging
FRAMEWORK · 1/65 repos · 15 files · 365 LOC
Depth 74 · HIGH
ESLint Core
QUALITY · 7/65 repos · 14 files · 90377 LOC
Depth 69 · HIGH
Dockerfile Core
LANGUAGE · 7/65 repos · 14 files · 611 LOC
Depth 70 · HIGH
Serde Emerging
LIBRARY · 1/65 repos · 12 files · 5963 LOC
Depth 74 · HIGH
uv Core
BUILD_TOOL · 12/65 repos · 12 files · 120 LOC
Depth 80 · HIGH
Playwright Recurring
LIBRARY · 2/65 repos · 12 files · 4179 LOC
Prettier Core
QUALITY · 7/65 repos · 10 files · 76430 LOC
Depth 65 · HIGH
Spring Framework Emerging
FRAMEWORK · 1/65 repos · 9 files · 176 LOC
Depth 74 · HIGH
Swift Emerging
LANGUAGE · 1/65 repos · 8 files · 1009 LOC
Depth 70 · HIGH
pnpm Core
BUILD_TOOL · 8/65 repos · 8 files · 80 LOC
Depth 80 · HIGH
SQLAlchemy Recurring
LIBRARY · 3/65 repos · 7 files · 1596 LOC
Depth 70 · HIGH
Axios Recurring
LIBRARY · 2/65 repos · 6 files · 1983 LOC
Vue Core
LANGUAGE · 4/65 repos · 5 files · 141 LOC
Depth 70 · HIGH
pip Core
BUILD_TOOL · 4/65 repos · 4 files · 40 LOC
Depth 80 · HIGH
Vite Emerging
BUILD_TOOL · 1/65 repos · 4 files · 44 LOC
Depth 67 · HIGH
RabbitMQ Core
MESSAGE_BROKER · 4/65 repos · 4 files · 33641 LOC
Depth 61 · HIGH
Bytes Emerging
LIBRARY · 1/65 repos · 3 files · 10538 LOC
Depth 66 · HIGH
Werkzeug Recurring
LIBRARY · 2/65 repos · 3 files · 1022 LOC
Cargo Recurring
BUILD_TOOL · 3/65 repos · 3 files · 30 LOC
Depth 80 · HIGH
Elasticsearch Recurring
DATABASE · 3/65 repos · 3 files · 12938 LOC
Depth 61 · HIGH
Click Recurring
LIBRARY · 3/65 repos · 2 files · 1737 LOC
Zod Emerging
LIBRARY · 1/65 repos · 2 files · 92 LOC
Depth 62 · HIGH
MongoDB Recurring
DATABASE · 2/65 repos · 2 files · 6665 LOC
Depth 61 · HIGH
AWS SDK Emerging
CLOUD · 1/65 repos · 2 files · 392 LOC
Depth 62 · HIGH
Express Emerging
FRAMEWORK · 1/65 repos · 1 files · 764 LOC
Depth 58 · HIGH
Tailwind CSS Recurring
LIBRARY · 2/65 repos · 1 files · 93 LOC
Starlette Emerging
FRAMEWORK · 1/65 repos · 0 files · 0 LOC
mypy Recurring
QUALITY · 2/65 repos · 0 files · 0 LOC
python-dotenv Core
LIBRARY · 13/65 repos · 0 files · 0 LOC
MarkupSafe Emerging
LIBRARY · 1/65 repos · 0 files · 0 LOC
Black Core
QUALITY · 17/65 repos · 0 files · 0 LOC
lxml Recurring
LIBRARY · 2/65 repos · 0 files · 0 LOC
Gunicorn Emerging
LIBRARY · 1/65 repos · 0 files · 0 LOC
Ruff Recurring
QUALITY · 2/65 repos · 0 files · 0 LOC
Blinker Emerging
LIBRARY · 1/65 repos · 0 files · 0 LOC
Jinja2 Emerging
LIBRARY · 1/65 repos · 0 files · 0 LOC
HTTPX Recurring
LIBRARY · 2/65 repos · 0 files · 0 LOC
Clap Emerging
LIBRARY · 1/65 repos · 0 files · 0 LOC
itsdangerous Emerging
LIBRARY · 1/65 repos · 0 files · 0 LOC
Flask Emerging
FRAMEWORK · 1/65 repos · 0 files · 0 LOC
Alembic Recurring
DATABASE · 2/65 repos · 0 files · 0 LOC
typing_extensions Emerging
LIBRARY · 1/65 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
gem-dota pandas
QuantRL-Lab TypeScript
OpenCouch PostgreSQL
Krill.jl npm
nlp_class_assignment Poetry
artifact-foundry NumPy
polars-sharing-materials Poetry
ACTIVITY & OWNERSHIP
Active months 41
Commits 7534
Owner authored 100%
PRIMARY PROFILE — HR VIEW
Full-stackPython · JSON · MarkdownHigh ownership
In 30 sec: direction — full-stack, core — Python · JSON · Markdown, 65 repos 2022 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
PythonJSONMarkdownpytestTypeScriptHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 342
Forks 11
Watchers 43
EVERYTHING ABOVE IS TRACEABLE
65 repositories · 7534 commits · 17117 files · 784 evidence
Absence of a technology in the passport does not imply lack of experience