shinshin86 Yuki Shindo
I love Beatles and Animal Collective.
EVIDENCE BASE
50
Repositories
3867
Commits
8818
Files analyzed
50
Technologies
442
Evidence
83
Active months
Based on 50 repository passports · 50/50 current
ENGINEERING PROFILE
Frontend82%
Backend44%
Testing58%
DevOps88%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 32/50 repos · 2396 files · 439810 LOC
Depth 70 · HIGH
Vitest Core
TESTING · 13/50 repos · 557 files · 83438 LOC
Depth 57 · HIGH
React Core
FRAMEWORK · 18/50 repos · 522 files · 154123 LOC
Depth 74 · HIGH
JSON Core
LANGUAGE · 39/50 repos · 461 files · 719523 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 50/50 repos · 424 files · 64517 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 31/50 repos · 237 files · 41108 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 12/50 repos · 236 files · 29952 LOC
Depth 70 · HIGH
Go Core
LANGUAGE · 6/50 repos · 69 files · 14252 LOC
Depth 70 · HIGH
Pydantic Recurring
LIBRARY · 2/50 repos · 59 files · 8692 LOC
Depth 62 · HIGH
FastAPI Recurring
FRAMEWORK · 2/50 repos · 59 files · 8692 LOC
Depth 62 · HIGH
ESLint Core
QUALITY · 17/50 repos · 58 files · 149550 LOC
Depth 65 · HIGH
YAML Core
LANGUAGE · 20/50 repos · 49 files · 3406 LOC
Depth 70 · HIGH
Vite Core
BUILD_TOOL · 16/50 repos · 48 files · 3509 LOC
Depth 85 · HIGH
Playwright Core
TESTING · 6/50 repos · 45 files · 7190 LOC
Depth 78 · HIGH
npm Core
BUILD_TOOL · 36/50 repos · 36 files · 360 LOC
Depth 80 · HIGH
Prettier Core
QUALITY · 15/50 repos · 29 files · 84155 LOC
Depth 61 · HIGH
NumPy Recurring
LIBRARY · 3/50 repos · 25 files · 3949 LOC
Depth 78 · HIGH
Shell Core
LANGUAGE · 11/50 repos · 18 files · 996 LOC
Depth 70 · HIGH
Next.js Core
FRAMEWORK · 6/50 repos · 16 files · 3706 LOC
Depth 49 · HIGH
Yarn Core
BUILD_TOOL · 7/50 repos · 7 files · 70 LOC
Depth 80 · HIGH
Redis Recurring
CACHE · 2/50 repos · 7 files · 2371 LOC
Depth 88 · HIGH
Requests Emerging
LIBRARY · 1/50 repos · 6 files · 782 LOC
Depth 74 · HIGH
Go Modules Core
BUILD_TOOL · 6/50 repos · 6 files · 60 LOC
Depth 80 · HIGH
debug Recurring
LIBRARY · 2/50 repos · 6 files · 5885 LOC
Depth 70 · HIGH
TOML Core
LANGUAGE · 6/50 repos · 6 files · 96 LOC
Depth 70 · HIGH
Zod Emerging
LIBRARY · 1/50 repos · 5 files · 1010 LOC
Depth 74 · HIGH
SQL Recurring
LANGUAGE · 3/50 repos · 5 files · 83 LOC
Depth 70 · HIGH
Poetry Recurring
BUILD_TOOL · 3/50 repos · 3 files · 30 LOC
Depth 80 · HIGH
PowerShell Recurring
LANGUAGE · 3/50 repos · 3 files · 349 LOC
Depth 70 · HIGH
Express Recurring
FRAMEWORK · 3/50 repos · 3 files · 709 LOC
Depth 58 · HIGH
uv Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
Rust Emerging
LANGUAGE · 1/50 repos · 2 files · 22 LOC
Depth 70 · HIGH
Supertest Emerging
TESTING · 1/50 repos · 2 files · 385 LOC
Depth 41 · HIGH
Redux Emerging
LIBRARY · 1/50 repos · 2 files · 20 LOC
Depth 50 · HIGH
Vue Recurring
FRAMEWORK · 2/50 repos · 2 files · 257 LOC
Depth 37 · HIGH
Svelte Emerging
FRAMEWORK · 1/50 repos · 1 files · 170 LOC
Depth 58 · HIGH
pip Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Axios Emerging
LIBRARY · 1/50 repos · 1 files · 183 LOC
Depth 58 · HIGH
Werkzeug Emerging
LIBRARY · 1/50 repos · 1 files · 131 LOC
Depth 58 · HIGH
Cargo Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Flask Emerging
FRAMEWORK · 1/50 repos · 1 files · 131 LOC
Depth 58 · HIGH
pytest Emerging
TESTING · 1/50 repos · 1 files · 236 LOC
Depth 37 · HIGH
Webpack Emerging
BUILD_TOOL · 1/50 repos · 1 files · 29 LOC
Depth 49 · HIGH
Serde Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
python-dotenv Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
GraphQL Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
esbuild Emerging
BUILD_TOOL · 1/50 repos · 0 files · 0 LOC
Jest Core
TESTING · 4/50 repos · 0 files · 0 LOC
Mocha Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
Testing Library Recurring
TESTING · 2/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationabsent
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
mesh-avatar-studio Vite
oh-my-logo npm
aituber-onair ESLint
still2rig-psd npm
local-tts-on-google-colab FastAPI
chrome-on-aituber Redis
agmsg-office npm
ACTIVITY & OWNERSHIP
Active months 83
Commits 3867
Owner authored 95%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · Vitest · ReactHigh ownership
In 30 sec: direction — frontend, core — TypeScript · Vitest · React, 50 repos 2018 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptVitestReactJSONMarkdownHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 2922
Forks 220
Watchers 26
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 3867 commits · 8818 files · 442 evidence
Absence of a technology in the passport does not imply lack of experience