QiYongchuan QI
EVIDENCE BASE
50
Repositories
1011
Commits
1260
Files analyzed
32
Technologies
190
Evidence
42
Active months
Based on 50 repository passports · 46/50 current
ENGINEERING PROFILE
Frontend43%
Backend28%
Testing21%
DevOps34%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Markdown Core
LANGUAGE · 32/50 repos · 287 files · 26249 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 11/50 repos · 167 files · 5831 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 8/50 repos · 135 files · 10913 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 20/50 repos · 90 files · 19109 LOC
Depth 70 · HIGH
Django Recurring
FRAMEWORK · 2/50 repos · 70 files · 779 LOC
Depth 100 · HIGH
Next.js Core
FRAMEWORK · 7/50 repos · 68 files · 5930 LOC
Depth 51 · HIGH
JSON Core
LANGUAGE · 19/50 repos · 59 files · 81308 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 8/50 repos · 24 files · 2420 LOC
Depth 62 · HIGH
ESLint Core
QUALITY · 8/50 repos · 16 files · 48898 LOC
Depth 56 · HIGH
npm Core
BUILD_TOOL · 12/50 repos · 12 files · 120 LOC
Depth 80 · HIGH
YAML Core
LANGUAGE · 9/50 repos · 10 files · 3002 LOC
Depth 70 · HIGH
XML Recurring
LANGUAGE · 3/50 repos · 6 files · 10140 LOC
Depth 70 · HIGH
Shell Recurring
LANGUAGE · 3/50 repos · 5 files · 100 LOC
Depth 70 · HIGH
TOML Recurring
LANGUAGE · 3/50 repos · 5 files · 52 LOC
Depth 70 · HIGH
Requests Core
LIBRARY · 4/50 repos · 4 files · 575 LOC
Depth 54 · HIGH
PowerShell Recurring
LANGUAGE · 2/50 repos · 4 files · 127 LOC
Depth 70 · HIGH
Java Emerging
LANGUAGE · 1/50 repos · 4 files · 866 LOC
Depth 70 · HIGH
pip Recurring
BUILD_TOOL · 3/50 repos · 3 files · 30 LOC
Depth 80 · HIGH
Axios Recurring
LIBRARY · 2/50 repos · 2 files · 174 LOC
Depth 58 · HIGH
Redis Emerging
CACHE · 1/50 repos · 2 files · 7144 LOC
Depth 65 · HIGH
pnpm Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
lxml Emerging
LIBRARY · 1/50 repos · 1 files · 254 LOC
Depth 54 · HIGH
Poetry Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Flask Emerging
FRAMEWORK · 1/50 repos · 1 files · 34 LOC
Depth 48 · HIGH
Express Emerging
FRAMEWORK · 1/50 repos · 1 files · 90 LOC
Depth 54 · HIGH
Tailwind CSS Core
LIBRARY · 6/50 repos · 1 files · 23 LOC
SQL Emerging
LANGUAGE · 1/50 repos · 1 files · 0 LOC
Depth 70 · HIGH
python-dotenv Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
NumPy Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
pytest Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
Zod Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Testing Library Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationabsent
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
AI-text-to-image-viedo Markdown
video-chapter-splitter Markdown
cs50-full-stack Django
Hope_Love Markdown
MyGitBlog pip
Let-s-Run Markdown
Homework YAML
idea-reminder pip
ACTIVITY & OWNERSHIP
Active months 42
Commits 1011
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendMarkdown · Python · TypeScriptHigh ownership
In 30 sec: direction — frontend, core — Markdown · Python · TypeScript, 50 repos 2022 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
MarkdownPythonTypeScriptJavaScriptDjangoHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 584
Forks 64
Watchers 30
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 1011 commits · 1260 files · 190 evidence
Absence of a technology in the passport does not imply lack of experience