zhiqingchen tony chen
Bio
EVIDENCE BASE
29
Repositories
1278
Commits
1559
Files analyzed
31
Technologies
159
Evidence
96
Active months
Based on 29 repository passports · 14/29 current
ENGINEERING PROFILE
Frontend78%
Backend42%
Testing78%
DevOps78%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 10/29 repos · 477 files · 46388 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 10/29 repos · 225 files · 6201 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 9/29 repos · 161 files · 17212 LOC
Depth 78 · HIGH
JSON Core
LANGUAGE · 11/29 repos · 131 files · 51839 LOC
Depth 70 · HIGH
Vitest Emerging
TESTING · 1/29 repos · 127 files · 14183 LOC
Depth 57 · HIGH
Markdown Core
LANGUAGE · 14/29 repos · 52 files · 2748 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 10/29 repos · 42 files · 27727 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 8/29 repos · 42 files · 83485 LOC
Depth 65 · HIGH
C++ Core
LANGUAGE · 5/29 repos · 39 files · 898 LOC
Depth 70 · HIGH
Swift Recurring
LANGUAGE · 2/29 repos · 30 files · 4230 LOC
Depth 70 · HIGH
XML Core
LANGUAGE · 5/29 repos · 25 files · 352 LOC
Depth 70 · HIGH
Vue Emerging
LANGUAGE · 1/29 repos · 20 files · 581 LOC
Depth 70 · HIGH
Kotlin Recurring
LANGUAGE · 3/29 repos · 20 files · 2634 LOC
Depth 70 · HIGH
Gradle Core
LANGUAGE · 10/29 repos · 18 files · 998 LOC
Depth 70 · HIGH
Shell Core
LANGUAGE · 5/29 repos · 14 files · 515 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 11/29 repos · 11 files · 110 LOC
Depth 80 · HIGH
Prettier Core
QUALITY · 5/29 repos · 10 files · 58335 LOC
Depth 69 · HIGH
Java Recurring
LANGUAGE · 3/29 repos · 8 files · 376 LOC
Depth 70 · HIGH
Yarn Core
BUILD_TOOL · 6/29 repos · 6 files · 60 LOC
Depth 80 · HIGH
JUnit Recurring
TESTING · 2/29 repos · 6 files · 396 LOC
Depth 53 · HIGH
debug Emerging
LIBRARY · 1/29 repos · 4 files · 350 LOC
Depth 74 · HIGH
Redux Emerging
LIBRARY · 1/29 repos · 4 files · 52 LOC
Depth 74 · HIGH
Next.js Emerging
FRAMEWORK · 1/29 repos · 3 files · 590 LOC
Depth 49 · HIGH
Bundler Recurring
BUILD_TOOL · 3/29 repos · 3 files · 30 LOC
Depth 80 · HIGH
MongoDB Emerging
DATABASE · 1/29 repos · 3 files · 265 LOC
Depth 73 · HIGH
pnpm Recurring
BUILD_TOOL · 2/29 repos · 2 files · 20 LOC
Depth 80 · HIGH
Vite Emerging
BUILD_TOOL · 1/29 repos · 2 files · 400 LOC
Depth 62 · HIGH
Jest Core
TESTING · 4/29 repos · 1 files · 2 LOC
Depth 18 · HIGH
Zod Emerging
LIBRARY · 1/29 repos · 1 files · 48 LOC
Depth 57 · HIGH
Lodash Emerging
LIBRARY · 1/29 repos · 0 files · 0 LOC
Webpack Recurring
BUILD_TOOL · 2/29 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationabsent
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
ACTIVITY & OWNERSHIP
Active months 96
Commits 1278
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · JavaScript · ReactHigh ownership
In 30 sec: direction — frontend, core — TypeScript · JavaScript · React, 29 repos 2011 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptJavaScriptReactJSONVitestHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 44
Forks 8
Watchers 9
EVERYTHING ABOVE IS TRACEABLE
29 repositories · 1278 commits · 1559 files · 159 evidence
Absence of a technology in the passport does not imply lack of experience