HyeokE Jason Jeong
.
EVIDENCE BASE
50
Repositories
1159
Commits
6674
Files analyzed
48
Technologies
321
Evidence
62
Active months
Based on 50 repository passports · 31/50 current
ENGINEERING PROFILE
Frontend80%
Backend29%
Testing74%
DevOps83%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 20/50 repos · 1202 files · 88139 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 20/50 repos · 542 files · 51556 LOC
Depth 74 · HIGH
JavaScript Core
LANGUAGE · 20/50 repos · 344 files · 96445 LOC
Depth 70 · HIGH
Next.js Core
FRAMEWORK · 7/50 repos · 143 files · 19740 LOC
Depth 74 · HIGH
JSON Core
LANGUAGE · 26/50 repos · 140 files · 139082 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 25/50 repos · 122 files · 8948 LOC
Depth 70 · HIGH
XML Core
LANGUAGE · 19/50 repos · 105 files · 1257 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 20/50 repos · 78 files · 160202 LOC
Depth 73 · HIGH
React Router Core
LIBRARY · 6/50 repos · 61 files · 6472 LOC
Depth 74 · HIGH
Java Recurring
LANGUAGE · 2/50 repos · 58 files · 1629 LOC
Depth 70 · HIGH
C++ Emerging
LANGUAGE · 1/50 repos · 56 files · 1270 LOC
Depth 70 · HIGH
Prettier Core
QUALITY · 17/50 repos · 56 files · 162182 LOC
Depth 69 · HIGH
npm Core
BUILD_TOOL · 25/50 repos · 25 files · 250 LOC
Depth 80 · HIGH
SQL Recurring
LANGUAGE · 2/50 repos · 19 files · 1979 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 10/50 repos · 17 files · 17190 LOC
Depth 70 · HIGH
Zod Emerging
LIBRARY · 1/50 repos · 16 files · 1680 LOC
Depth 78 · HIGH
Yarn Core
BUILD_TOOL · 14/50 repos · 14 files · 140 LOC
Depth 80 · HIGH
Express Recurring
FRAMEWORK · 3/50 repos · 14 files · 1479 LOC
Depth 37 · HIGH
Axios Core
LIBRARY · 6/50 repos · 10 files · 13157 LOC
Depth 58 · HIGH
Vite Core
BUILD_TOOL · 8/50 repos · 7 files · 71 LOC
Depth 36 · HIGH
Python Core
LANGUAGE · 4/50 repos · 6 files · 240 LOC
Depth 70 · HIGH
Gradle Recurring
LANGUAGE · 2/50 repos · 4 files · 66 LOC
Depth 70 · HIGH
Lodash Emerging
LIBRARY · 1/50 repos · 3 files · 107 LOC
Depth 66 · HIGH
pnpm Recurring
BUILD_TOOL · 3/50 repos · 3 files · 30 LOC
Depth 80 · HIGH
Vitest Emerging
TESTING · 1/50 repos · 3 files · 669 LOC
Depth 45 · HIGH
debug Recurring
LIBRARY · 3/50 repos · 3 files · 10604 LOC
Depth 54 · HIGH
JUnit Emerging
TESTING · 1/50 repos · 2 files · 24 LOC
Depth 30 · HIGH
Dockerfile Recurring
LANGUAGE · 2/50 repos · 2 files · 46 LOC
Depth 70 · HIGH
PostgreSQL Emerging
DATABASE · 1/50 repos · 1 files · 14 LOC
Depth 43 · HIGH
NumPy Emerging
LIBRARY · 1/50 repos · 1 files · 51 LOC
Depth 54 · HIGH
Morgan Emerging
OBSERVABILITY · 1/50 repos · 1 files · 28 LOC
Depth 49 · HIGH
Shell Emerging
LANGUAGE · 1/50 repos · 1 files · 34 LOC
Depth 70 · HIGH
pip Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Tailwind CSS Core
LIBRARY · 5/50 repos · 1 files · 10426 LOC
TOML Emerging
LANGUAGE · 1/50 repos · 1 files · 7 LOC
Depth 70 · HIGH
Webpack Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10426 LOC
Depth 54 · HIGH
python-dotenv Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Click Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
MarkupSafe Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Requests Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Jinja2 Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
itsdangerous Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Jest Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
Flask Emerging
FRAMEWORK · 1/50 repos · 0 files · 0 LOC
qs Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Werkzeug Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Testing Library Core
TESTING · 4/50 repos · 0 files · 0 LOC
typing_extensions Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
gdsc-dju-web npm
todo npm
next-playground Next.js
Jason-Blog ESLint
react-ide npm
devlog React
classting npm
ACTIVITY & OWNERSHIP
Active months 62
Commits 1159
Owner authored 83%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · React · JavaScriptHigh ownership
In 30 sec: direction — frontend, core — TypeScript · React · JavaScript, 50 repos 2019 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptReactJavaScriptNext.jsJSONHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 33
Forks 0
Watchers 28
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 1159 commits · 6674 files · 321 evidence
Absence of a technology in the passport does not imply lack of experience