suenyiyang Yiyang Suen
Frontend developer. Playing with agents.
EVIDENCE BASE
28
Repositories
3559
Commits
1429
Files analyzed
30
Technologies
142
Evidence
71
Active months
Based on 28 repository passports · 19/28 current
ENGINEERING PROFILE
Frontend52%
Backend21%
Testing47%
DevOps52%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 10/28 repos · 506 files · 38714 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 17/28 repos · 215 files · 19308 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 6/28 repos · 135 files · 9480 LOC
Depth 74 · HIGH
JavaScript Core
LANGUAGE · 6/28 repos · 103 files · 9644 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 11/28 repos · 81 files · 24268 LOC
Depth 70 · HIGH
Vitest Core
TESTING · 5/28 repos · 40 files · 5666 LOC
Depth 57 · HIGH
React Router Core
LIBRARY · 5/28 repos · 38 files · 2497 LOC
Depth 74 · HIGH
YAML Core
LANGUAGE · 10/28 repos · 37 files · 36615 LOC
Depth 70 · HIGH
Playwright Recurring
TESTING · 3/28 repos · 25 files · 2062 LOC
Depth 78 · HIGH
Zod Recurring
LIBRARY · 3/28 repos · 16 files · 1849 LOC
Depth 43 · HIGH
Swift Emerging
LANGUAGE · 1/28 repos · 16 files · 1679 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 6/28 repos · 12 files · 33723 LOC
Depth 65 · HIGH
npm Core
BUILD_TOOL · 10/28 repos · 10 files · 100 LOC
Depth 80 · HIGH
SQL Recurring
LANGUAGE · 3/28 repos · 9 files · 475 LOC
Depth 70 · HIGH
pnpm Core
BUILD_TOOL · 6/28 repos · 6 files · 60 LOC
Depth 80 · HIGH
Prettier Core
QUALITY · 4/28 repos · 6 files · 25453 LOC
Depth 61 · HIGH
Vue Emerging
LANGUAGE · 1/28 repos · 6 files · 1648 LOC
Depth 70 · HIGH
Vite Core
BUILD_TOOL · 5/28 repos · 6 files · 164 LOC
Depth 54 · HIGH
MongoDB Emerging
DATABASE · 1/28 repos · 6 files · 15732 LOC
Depth 84 · HIGH
Axios Recurring
LIBRARY · 2/28 repos · 5 files · 627 LOC
Depth 66 · HIGH
Shell Recurring
LANGUAGE · 3/28 repos · 3 files · 130 LOC
Depth 70 · HIGH
TOML Recurring
LANGUAGE · 3/28 repos · 3 files · 22 LOC
Depth 70 · HIGH
PostgreSQL Recurring
DATABASE · 2/28 repos · 2 files · 19928 LOC
Depth 61 · HIGH
Python Recurring
LANGUAGE · 2/28 repos · 2 files · 560 LOC
Depth 70 · HIGH
Next.js Emerging
FRAMEWORK · 1/28 repos · 1 files · 66 LOC
Depth 58 · HIGH
Ruby Emerging
LANGUAGE · 1/28 repos · 1 files · 10 LOC
Depth 70 · HIGH
PowerShell Emerging
LANGUAGE · 1/28 repos · 1 files · 75 LOC
Depth 70 · HIGH
Redis Emerging
CACHE · 1/28 repos · 1 files · 4569 LOC
Depth 61 · HIGH
Dockerfile Emerging
LANGUAGE · 1/28 repos · 1 files · 14 LOC
Depth 70 · HIGH
Tailwind CSS Recurring
LIBRARY · 2/28 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
suenyiyang.com Playwright
mano Zod
skills TypeScript
browser-atc Swift
hermes-claude-code Markdown
human-talk-skill Markdown
vscodium-settings ESLint
ACTIVITY & OWNERSHIP
Active months 71
Commits 3559
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · Markdown · ReactHigh ownership
In 30 sec: direction — frontend, core — TypeScript · Markdown · React, 28 repos 2020 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptMarkdownReactJavaScriptJSONHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 78
Forks 11
Watchers 4
EVERYTHING ABOVE IS TRACEABLE
28 repositories · 3559 commits · 1429 files · 142 evidence
Absence of a technology in the passport does not imply lack of experience