yamanoku Oyama Michinoku
一児の父です。会社員。
EVIDENCE BASE
50
Repositories
16623
Commits
2248
Files analyzed
27
Technologies
194
Evidence
125
Active months
Based on 50 repository passports · 28/50 current
ENGINEERING PROFILE
Frontend75%
Backend10%
Testing39%
DevOps71%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 19/50 repos · 667 files · 35233 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 25/50 repos · 316 files · 30229 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 20/50 repos · 118 files · 497591 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 10/50 repos · 65 files · 1669 LOC
Depth 70 · HIGH
Vue Core
LANGUAGE · 5/50 repos · 62 files · 4515 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 16/50 repos · 50 files · 39151 LOC
Depth 70 · HIGH
React Recurring
FRAMEWORK · 2/50 repos · 39 files · 3164 LOC
Depth 74 · HIGH
ESLint Core
QUALITY · 8/50 repos · 21 files · 45274 LOC
Depth 84 · HIGH
npm Core
BUILD_TOOL · 19/50 repos · 19 files · 190 LOC
Depth 80 · HIGH
React Router Emerging
LIBRARY · 1/50 repos · 13 files · 920 LOC
Depth 74 · HIGH
Vite Core
BUILD_TOOL · 9/50 repos · 11 files · 650 LOC
Zod Core
LIBRARY · 6/50 repos · 11 files · 1548 LOC
Depth 53 · HIGH
Prettier Recurring
QUALITY · 3/50 repos · 8 files · 15073 LOC
Depth 54 · HIGH
Svelte Recurring
LANGUAGE · 3/50 repos · 6 files · 198 LOC
Depth 70 · HIGH
pnpm Core
BUILD_TOOL · 6/50 repos · 6 files · 60 LOC
Depth 80 · HIGH
Vitest Core
TESTING · 4/50 repos · 5 files · 282 LOC
Depth 53 · HIGH
Playwright Recurring
TESTING · 2/50 repos · 5 files · 307 LOC
SQL Emerging
LANGUAGE · 1/50 repos · 5 files · 73 LOC
Depth 70 · HIGH
Dockerfile Recurring
LANGUAGE · 3/50 repos · 3 files · 27 LOC
Depth 70 · HIGH
Lodash Emerging
LIBRARY · 1/50 repos · 2 files · 92 LOC
Depth 62 · HIGH
debug Recurring
LIBRARY · 2/50 repos · 2 files · 7030 LOC
Depth 58 · HIGH
Redis Recurring
CACHE · 2/50 repos · 2 files · 16672 LOC
Depth 61 · HIGH
TOML Recurring
LANGUAGE · 2/50 repos · 2 files · 2 LOC
Depth 70 · HIGH
PostgreSQL Emerging
DATABASE · 1/50 repos · 1 files · 8353 LOC
Depth 61 · HIGH
Webpack Emerging
BUILD_TOOL · 1/50 repos · 1 files · 70 LOC
Depth 58 · HIGH
Tailwind CSS Core
LIBRARY · 4/50 repos · 0 files · 0 LOC
esbuild Emerging
BUILD_TOOL · 1/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingabsent
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
ACTIVITY & OWNERSHIP
Active months 125
Commits 16623
Owner authored 64%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · Markdown · JSONCollaborative
In 30 sec: direction — frontend, core — TypeScript · Markdown · JSON, 50 repos 2013 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptMarkdownJSONJavaScriptVueCollaborative
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 185
Forks 21
Watchers 18
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 16623 commits · 2248 files · 194 evidence
Absence of a technology in the passport does not imply lack of experience