3x-haust 유성윤
EVIDENCE BASE
50
Repositories
2028
Commits
10264
Files analyzed
89
Technologies
648
Evidence
28
Active months
Based on 50 repository passports · 49/50 current
ENGINEERING PROFILE
Frontend83%
Backend71%
Testing69%
DevOps91%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 38/50 repos · 3540 files · 565154 LOC
Depth 70 · HIGH
Vitest Core
TESTING · 6/50 repos · 529 files · 92257 LOC
Depth 53 · HIGH
Markdown Core
LANGUAGE · 44/50 repos · 448 files · 54631 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 44/50 repos · 446 files · 558019 LOC
Depth 70 · HIGH
NestJS Core
FRAMEWORK · 13/50 repos · 257 files · 19348 LOC
Depth 37 · HIGH
Dart Core
LANGUAGE · 9/50 repos · 252 files · 23835 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 11/50 repos · 195 files · 33092 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 16/50 repos · 183 files · 40758 LOC
Depth 78 · HIGH
Flutter Core
FRAMEWORK · 9/50 repos · 155 files · 20275 LOC
Depth 74 · HIGH
Java Recurring
LANGUAGE · 3/50 repos · 149 files · 8877 LOC
Depth 70 · HIGH
Swift Core
LANGUAGE · 10/50 repos · 147 files · 27564 LOC
Depth 70 · HIGH
Next.js Core
FRAMEWORK · 9/50 repos · 124 files · 20167 LOC
Depth 81 · HIGH
JavaScript Core
LANGUAGE · 27/50 repos · 115 files · 30989 LOC
Depth 70 · HIGH
GetX Core
LIBRARY · 7/50 repos · 113 files · 13559 LOC
Depth 74 · HIGH
C++ Core
LANGUAGE · 8/50 repos · 113 files · 4767 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 24/50 repos · 108 files · 15332 LOC
Depth 70 · HIGH
Playwright Core
TESTING · 5/50 repos · 96 files · 15031 LOC
Depth 85 · HIGH
XML Core
LANGUAGE · 12/50 repos · 90 files · 1633 LOC
Depth 70 · HIGH
Zod Core
LIBRARY · 9/50 repos · 77 files · 13233 LOC
Depth 100 · HIGH
Redis Core
CACHE · 7/50 repos · 66 files · 31535 LOC
Depth 59 · HIGH
React Router Core
LIBRARY · 7/50 repos · 53 files · 11960 LOC
Depth 53 · HIGH
MongoDB Core
DATABASE · 7/50 repos · 46 files · 19596 LOC
Depth 61 · HIGH
ESLint Core
QUALITY · 18/50 repos · 40 files · 143488 LOC
Depth 69 · HIGH
PostgreSQL Core
DATABASE · 10/50 repos · 39 files · 3789 LOC
Depth 37 · HIGH
Go Emerging
LANGUAGE · 1/50 repos · 39 files · 7351 LOC
Depth 70 · HIGH
Express Core
FRAMEWORK · 9/50 repos · 35 files · 3442 LOC
Depth 37 · HIGH
C# Emerging
LANGUAGE · 1/50 repos · 34 files · 4228 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 33/50 repos · 33 files · 330 LOC
Depth 80 · HIGH
Gradle Core
LANGUAGE · 19/50 repos · 32 files · 742 LOC
Depth 70 · HIGH
Firebase Core
CLOUD · 5/50 repos · 31 files · 4394 LOC
Depth 74 · HIGH
Prettier Core
QUALITY · 14/50 repos · 26 files · 126617 LOC
Depth 65 · HIGH
Hibernate Core
LIBRARY · 6/50 repos · 24 files · 880 LOC
Depth 45 · HIGH
Kotlin Core
LANGUAGE · 8/50 repos · 18 files · 281 LOC
Depth 70 · HIGH
Shell Core
LANGUAGE · 6/50 repos · 17 files · 1600 LOC
Depth 70 · HIGH
Elasticsearch Recurring
DATABASE · 3/50 repos · 16 files · 24966 LOC
Depth 81 · HIGH
Vite Core
BUILD_TOOL · 13/50 repos · 14 files · 933 LOC
Depth 37 · HIGH
Lombok Emerging
LIBRARY · 1/50 repos · 11 files · 815 LOC
Depth 74 · HIGH
RabbitMQ Recurring
MESSAGE_BROKER · 3/50 repos · 11 files · 19002 LOC
Depth 81 · HIGH
Yarn Core
BUILD_TOOL · 10/50 repos · 10 files · 100 LOC
Depth 80 · HIGH
Dockerfile Core
LANGUAGE · 9/50 repos · 9 files · 104 LOC
Depth 70 · HIGH
Axios Core
LIBRARY · 4/50 repos · 8 files · 830 LOC
Depth 62 · HIGH
Supertest Core
TESTING · 10/50 repos · 8 files · 291 LOC
Depth 25 · HIGH
Apache Kafka Recurring
MESSAGE_BROKER · 2/50 repos · 8 files · 6943 LOC
Depth 53 · HIGH
FastAPI Recurring
FRAMEWORK · 3/50 repos · 7 files · 791 LOC
Depth 66 · HIGH
Pydantic Recurring
LIBRARY · 3/50 repos · 6 files · 603 LOC
Depth 62 · HIGH
pnpm Core
BUILD_TOOL · 6/50 repos · 6 files · 60 LOC
Depth 80 · HIGH
JUnit Emerging
TESTING · 1/50 repos · 6 files · 351 LOC
Depth 53 · HIGH
SQLAlchemy Emerging
LIBRARY · 1/50 repos · 5 files · 105 LOC
Depth 74 · HIGH
debug Core
LIBRARY · 4/50 repos · 5 files · 670 LOC
Depth 51 · HIGH
NumPy Recurring
LIBRARY · 2/50 repos · 4 files · 516 LOC
Depth 66 · HIGH
C Recurring
LANGUAGE · 2/50 repos · 4 files · 263 LOC
Depth 70 · HIGH
pip Recurring
BUILD_TOOL · 3/50 repos · 3 files · 30 LOC
Depth 80 · HIGH
PowerShell Recurring
LANGUAGE · 2/50 repos · 3 files · 811 LOC
Depth 70 · HIGH
TOML Recurring
LANGUAGE · 3/50 repos · 3 files · 13 LOC
Depth 70 · HIGH
Jackson Emerging
LIBRARY · 1/50 repos · 2 files · 796 LOC
Depth 62 · HIGH
Svelte Emerging
FRAMEWORK · 1/50 repos · 2 files · 901 LOC
Depth 66 · HIGH
Requests Recurring
LIBRARY · 3/50 repos · 2 files · 1484 LOC
Depth 58 · HIGH
Uvicorn Recurring
LIBRARY · 2/50 repos · 2 files · 570 LOC
Depth 58 · HIGH
Vue Emerging
FRAMEWORK · 1/50 repos · 2 files · 901 LOC
Depth 66 · HIGH
Spring Framework Emerging
FRAMEWORK · 1/50 repos · 2 files · 68 LOC
Depth 62 · HIGH
Shared Preferences Recurring
LIBRARY · 2/50 repos · 1 files · 58 LOC
Depth 58 · HIGH
body-parser Emerging
LIBRARY · 1/50 repos · 1 files · 11 LOC
Depth 42 · HIGH
Prisma Emerging
DATABASE · 1/50 repos · 1 files · 206 LOC
Depth 37 · HIGH
GraphQL Emerging
LIBRARY · 1/50 repos · 1 files · 1067 LOC
Depth 58 · HIGH
SQL Emerging
LANGUAGE · 1/50 repos · 1 files · 50 LOC
Depth 70 · HIGH
Morgan Emerging
OBSERVABILITY · 1/50 repos · 1 files · 17 LOC
Depth 45 · HIGH
Socket.IO Emerging
LIBRARY · 1/50 repos · 1 files · 499 LOC
Depth 58 · HIGH
Go Modules Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
NuGet Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
image_picker Recurring
LIBRARY · 3/50 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
Google Fonts Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Werkzeug Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
HTTP (pub) Core
LIBRARY · 5/50 repos · 0 files · 0 LOC
esbuild Emerging
BUILD_TOOL · 1/50 repos · 0 files · 0 LOC
build_runner Recurring
BUILD_TOOL · 2/50 repos · 0 files · 0 LOC
Freezed Recurring
BUILD_TOOL · 2/50 repos · 0 files · 0 LOC
json_serializable Recurring
BUILD_TOOL · 2/50 repos · 0 files · 0 LOC
Jinja2 Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Passport Recurring
SECURITY · 3/50 repos · 0 files · 0 LOC
Cached Network Image Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Jest Core
TESTING · 6/50 repos · 0 files · 0 LOC
Intl Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Tailwind CSS Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Testing Library Recurring
TESTING · 3/50 repos · 0 files · 0 LOC
typing_extensions Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
url_launcher Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
flutter_lints Core
QUALITY · 9/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
oh-my-design Playwright
Mimikyu Vite
gitdb Zod
Java_JavaUI Gradle
Flutter_2025_uthon_argo Gradle
agent-device-flutter Flutter
ACTIVITY & OWNERSHIP
Active months 28
Commits 2028
Owner authored 91%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · Vitest · MarkdownHigh ownership
In 30 sec: direction — frontend, core — TypeScript · Vitest · Markdown, 50 repos 2024 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptVitestMarkdownJSONNestJSHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 530
Forks 59
Watchers 17
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 2028 commits · 10264 files · 648 evidence
Absence of a technology in the passport does not imply lack of experience