mengnankkkk zhou yong kang
Morality of the Three Sovereigns and Five Emperors, Merit and Fame of the Xia, Shang, and Zhou Dynasties
EVIDENCE BASE
50
Repositories
1754
Commits
6888
Files analyzed
69
Technologies
407
Evidence
28
Active months
Based on 50 repository passports · 31/50 current
ENGINEERING PROFILE
Frontend83%
Backend83%
Testing58%
DevOps77%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Java Core
LANGUAGE · 18/50 repos · 1022 files · 87384 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 21/50 repos · 940 files · 89882 LOC
Depth 47 · HIGH
JavaScript Core
LANGUAGE · 17/50 repos · 387 files · 716293 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 30/50 repos · 294 files · 110253 LOC
Depth 70 · HIGH
XML Core
LANGUAGE · 19/50 repos · 283 files · 13588 LOC
Depth 70 · HIGH
Spring Framework Core
FRAMEWORK · 10/50 repos · 282 files · 18189 LOC
Depth 74 · HIGH
Redis Core
CACHE · 12/50 repos · 278 files · 161429 LOC
Depth 88 · HIGH
Python Core
LANGUAGE · 5/50 repos · 180 files · 35026 LOC
Depth 70 · HIGH
Lombok Core
LIBRARY · 8/50 repos · 169 files · 9096 LOC
Depth 74 · HIGH
Vitest Recurring
TESTING · 2/50 repos · 165 files · 16356 LOC
Depth 53 · HIGH
JSON Core
LANGUAGE · 16/50 repos · 154 files · 87980 LOC
Depth 70 · HIGH
Next.js Core
FRAMEWORK · 7/50 repos · 147 files · 10012 LOC
Depth 53 · HIGH
React Core
FRAMEWORK · 5/50 repos · 135 files · 20681 LOC
Depth 55 · HIGH
Elasticsearch Recurring
DATABASE · 3/50 repos · 108 files · 83476 LOC
Depth 88 · HIGH
Vue Core
LANGUAGE · 6/50 repos · 105 files · 16845 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 16/50 repos · 94 files · 14690 LOC
Depth 70 · HIGH
Go Recurring
LANGUAGE · 2/50 repos · 87 files · 15072 LOC
Depth 70 · HIGH
Zod Recurring
LIBRARY · 2/50 repos · 69 files · 6969 LOC
Depth 62 · HIGH
Spring Boot Core
FRAMEWORK · 10/50 repos · 46 files · 1433 LOC
Depth 74 · HIGH
Spring Data Core
LIBRARY · 6/50 repos · 41 files · 4106 LOC
Depth 62 · HIGH
Spring Security Core
SECURITY · 5/50 repos · 40 files · 2402 LOC
Depth 74 · HIGH
SQL Core
LANGUAGE · 9/50 repos · 34 files · 4716 LOC
Depth 70 · HIGH
JUnit Core
TESTING · 10/50 repos · 32 files · 2758 LOC
Depth 21 · HIGH
SQLAlchemy Emerging
LIBRARY · 1/50 repos · 31 files · 5688 LOC
Depth 74 · HIGH
Apache Kafka Recurring
MESSAGE_BROKER · 3/50 repos · 29 files · 32972 LOC
Depth 88 · HIGH
FastAPI Recurring
FRAMEWORK · 2/50 repos · 24 files · 4543 LOC
Depth 74 · HIGH
Playwright Recurring
TESTING · 2/50 repos · 20 files · 1897 LOC
Depth 62 · HIGH
RabbitMQ Recurring
MESSAGE_BROKER · 3/50 repos · 17 files · 15368 LOC
Depth 88 · HIGH
Jackson Core
LIBRARY · 5/50 repos · 15 files · 1648 LOC
Depth 58 · HIGH
Maven Core
BUILD_TOOL · 14/50 repos · 14 files · 140 LOC
Depth 80 · HIGH
ESLint Core
QUALITY · 5/50 repos · 14 files · 50477 LOC
Depth 73 · HIGH
JJWT Core
SECURITY · 4/50 repos · 11 files · 1013 LOC
Depth 96 · HIGH
Shell Core
LANGUAGE · 4/50 repos · 11 files · 1017 LOC
Depth 70 · HIGH
Pydantic Recurring
LIBRARY · 2/50 repos · 10 files · 1208 LOC
Depth 78 · HIGH
Vite Core
BUILD_TOOL · 5/50 repos · 9 files · 334 LOC
Depth 46 · HIGH
MongoDB Recurring
DATABASE · 2/50 repos · 9 files · 16611 LOC
Depth 84 · HIGH
npm Core
BUILD_TOOL · 9/50 repos · 9 files · 90 LOC
Depth 80 · HIGH
PostgreSQL Core
DATABASE · 5/50 repos · 8 files · 14129 LOC
Depth 84 · HIGH
Dockerfile Core
LANGUAGE · 5/50 repos · 7 files · 289 LOC
Depth 70 · HIGH
Mockito Recurring
TESTING · 3/50 repos · 7 files · 605 LOC
Depth 37 · HIGH
Requests Recurring
LIBRARY · 3/50 repos · 6 files · 1478 LOC
Depth 58 · HIGH
Axios Core
LIBRARY · 4/50 repos · 6 files · 489 LOC
Depth 62 · HIGH
Hibernate Core
LIBRARY · 4/50 repos · 6 files · 246 LOC
Depth 58 · HIGH
C Recurring
LANGUAGE · 3/50 repos · 6 files · 432 LOC
Depth 70 · HIGH
C++ Recurring
LANGUAGE · 2/50 repos · 6 files · 562 LOC
Depth 70 · HIGH
Prettier Recurring
QUALITY · 3/50 repos · 6 files · 40372 LOC
Depth 65 · HIGH
gRPC Emerging
LIBRARY · 1/50 repos · 5 files · 1204 LOC
Depth 78 · HIGH
pip Core
BUILD_TOOL · 4/50 repos · 4 files · 40 LOC
Depth 80 · HIGH
Gradle Recurring
LANGUAGE · 2/50 repos · 4 files · 62 LOC
Depth 70 · HIGH
NumPy Emerging
LIBRARY · 1/50 repos · 2 files · 745 LOC
Depth 62 · HIGH
PowerShell Recurring
LANGUAGE · 2/50 repos · 2 files · 30 LOC
Depth 70 · HIGH
Uvicorn Emerging
LIBRARY · 1/50 repos · 2 files · 120 LOC
Depth 62 · HIGH
pnpm Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
Go Modules Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
TOML Recurring
LANGUAGE · 2/50 repos · 2 files · 124 LOC
Depth 70 · HIGH
Prometheus Emerging
OBSERVABILITY · 1/50 repos · 1 files · 186 LOC
Depth 58 · HIGH
debug Emerging
LIBRARY · 1/50 repos · 1 files · 73 LOC
Depth 58 · HIGH
pytest Recurring
TESTING · 2/50 repos · 1 files · 124 LOC
Depth 37 · HIGH
Kotlin Emerging
LANGUAGE · 1/50 repos · 1 files · 2 LOC
Depth 70 · HIGH
mypy Emerging
QUALITY · 1/50 repos · 0 files · 0 LOC
python-dotenv Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Click Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Black Emerging
QUALITY · 1/50 repos · 0 files · 0 LOC
Logback Emerging
OBSERVABILITY · 1/50 repos · 0 files · 0 LOC
Apache Commons Core
LIBRARY · 5/50 repos · 0 files · 0 LOC
HTTPX Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
SLF4J Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Tailwind CSS Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Testing Library Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
mengnankkkk.github.io Elasticsearch
Qlu-examination-pool Maven
Tic-Tac-Toe Markdown
test-team Redis
reggie-mengnankk Lombok
homepage Markdown
Memory_chunk Redis
AI-memory Redis
ACTIVITY & OWNERSHIP
Active months 28
Commits 1754
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendJava · TypeScript · JavaScriptHigh ownership
In 30 sec: direction — frontend, core — Java · TypeScript · JavaScript, 50 repos 2024 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaTypeScriptJavaScriptMarkdownXMLHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 32
Forks 1
Watchers 12
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 1754 commits · 6888 files · 407 evidence
Absence of a technology in the passport does not imply lack of experience