AgainstEntropy Yihao Wang
EVIDENCE BASE
50
Repositories
22271
Commits
15599
Files analyzed
59
Technologies
286
Evidence
99
Active months
Based on 50 repository passports · 39/50 current
ENGINEERING PROFILE
Frontend38%
Backend58%
Testing38%
DevOps48%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Python Core
LANGUAGE · 17/50 repos · 6996 files · 1979013 LOC
Depth 70 · HIGH
C Recurring
LANGUAGE · 3/50 repos · 3025 files · 292670 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 33/50 repos · 989 files · 152431 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 11/50 repos · 679 files · 124458 LOC
Depth 70 · HIGH
Rust Core
LANGUAGE · 4/50 repos · 663 files · 228861 LOC
Depth 70 · HIGH
pytest Emerging
TESTING · 1/50 repos · 602 files · 146169 LOC
Depth 85 · HIGH
NumPy Core
LIBRARY · 10/50 repos · 464 files · 216292 LOC
Depth 85 · HIGH
Requests Recurring
LIBRARY · 2/50 repos · 353 files · 103373 LOC
Depth 85 · HIGH
C++ Core
LANGUAGE · 5/50 repos · 326 files · 63018 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 13/50 repos · 281 files · 107603 LOC
Depth 85 · HIGH
YAML Core
LANGUAGE · 9/50 repos · 247 files · 36780 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 10/50 repos · 190 files · 106313 LOC
Depth 70 · HIGH
Tokio Recurring
LIBRARY · 2/50 repos · 167 files · 73621 LOC
Depth 81 · HIGH
Axum Emerging
FRAMEWORK · 1/50 repos · 154 files · 57392 LOC
Depth 81 · HIGH
Redis Recurring
CACHE · 3/50 repos · 116 files · 417661 LOC
Depth 100 · HIGH
Shell Core
LANGUAGE · 11/50 repos · 112 files · 21454 LOC
Depth 70 · HIGH
TOML Core
LANGUAGE · 5/50 repos · 85 files · 3051 LOC
Depth 70 · HIGH
FastAPI Recurring
FRAMEWORK · 2/50 repos · 63 files · 41060 LOC
Depth 85 · HIGH
Java Recurring
LANGUAGE · 2/50 repos · 62 files · 2947 LOC
Depth 70 · HIGH
Serde Recurring
LIBRARY · 2/50 repos · 52 files · 24668 LOC
Depth 100 · HIGH
Pydantic Recurring
LIBRARY · 2/50 repos · 43 files · 21575 LOC
Depth 85 · HIGH
Next.js Core
FRAMEWORK · 4/50 repos · 39 files · 3520 LOC
Depth 62 · HIGH
React Recurring
FRAMEWORK · 2/50 repos · 39 files · 2508 LOC
Depth 78 · HIGH
XML Core
LANGUAGE · 5/50 repos · 35 files · 539390 LOC
Depth 70 · HIGH
Bytes Emerging
LIBRARY · 1/50 repos · 33 files · 17037 LOC
Depth 81 · HIGH
Go Emerging
LANGUAGE · 1/50 repos · 22 files · 6627 LOC
Depth 70 · HIGH
orjson Emerging
LIBRARY · 1/50 repos · 21 files · 18125 LOC
Depth 81 · HIGH
Dockerfile Recurring
LANGUAGE · 3/50 repos · 19 files · 2955 LOC
Depth 70 · HIGH
Reqwest Recurring
LIBRARY · 2/50 repos · 15 files · 6905 LOC
Depth 81 · HIGH
Jinja2 Emerging
LIBRARY · 1/50 repos · 15 files · 10485 LOC
Depth 78 · HIGH
ESLint Core
QUALITY · 5/50 repos · 14 files · 29440 LOC
Depth 65 · HIGH
Uvicorn Recurring
LIBRARY · 2/50 repos · 12 files · 11144 LOC
Depth 81 · HIGH
pip Core
BUILD_TOOL · 10/50 repos · 10 files · 100 LOC
Depth 80 · HIGH
Tokio Stream Emerging
LIBRARY · 1/50 repos · 10 files · 7913 LOC
Depth 81 · HIGH
Starlette Emerging
FRAMEWORK · 1/50 repos · 8 files · 4836 LOC
Depth 78 · HIGH
Tokio Util Emerging
LIBRARY · 1/50 repos · 6 files · 4083 LOC
Depth 74 · HIGH
debug Emerging
LIBRARY · 1/50 repos · 6 files · 3717 LOC
Depth 96 · HIGH
RabbitMQ Core
MESSAGE_BROKER · 4/50 repos · 6 files · 4760 LOC
Depth 80 · HIGH
Zap Emerging
OBSERVABILITY · 1/50 repos · 5 files · 611 LOC
Depth 74 · HIGH
AWS SDK Emerging
CLOUD · 1/50 repos · 5 files · 1057 LOC
Depth 81 · HIGH
Ruby Recurring
LANGUAGE · 2/50 repos · 5 files · 109 LOC
Depth 70 · HIGH
pandas Recurring
LIBRARY · 3/50 repos · 5 files · 590 LOC
Depth 66 · HIGH
Cargo Core
BUILD_TOOL · 4/50 repos · 4 files · 40 LOC
Depth 80 · HIGH
npm Core
BUILD_TOOL · 4/50 repos · 4 files · 40 LOC
Depth 80 · HIGH
PostgreSQL Emerging
DATABASE · 1/50 repos · 2 files · 6390 LOC
Depth 77 · HIGH
Poetry Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
Bundler Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
Tailwind CSS Recurring
LIBRARY · 2/50 repos · 2 files · 195 LOC
Depth 54 · HIGH
lxml Emerging
LIBRARY · 1/50 repos · 1 files · 268 LOC
Depth 58 · HIGH
MongoDB Emerging
DATABASE · 1/50 repos · 1 files · 10000 LOC
Depth 65 · HIGH
gRPC Emerging
LIBRARY · 1/50 repos · 1 files · 566 LOC
Depth 58 · HIGH
pnpm Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Go Modules Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Flask Emerging
FRAMEWORK · 1/50 repos · 1 files · 50 LOC
Depth 58 · HIGH
Prettier Emerging
QUALITY · 1/50 repos · 1 files · 33 LOC
Depth 54 · HIGH
python-dotenv Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
esbuild Emerging
BUILD_TOOL · 1/50 repos · 0 files · 0 LOC
Tracing Emerging
OBSERVABILITY · 1/50 repos · 0 files · 0 LOC
Clap Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
sglang Requests
comprehensive-rust Redis
PRTS Markdown
ECE-GY-6143-ML Markdown
ECE-GY-7123-DL-Assignments UNKNOWN
sglang-slides-skill Markdown
NLOS-Track NumPy
EL-GY-9343-DSA Markdown
ACTIVITY & OWNERSHIP
Active months 99
Commits 22271
Owner authored 2%
PRIMARY PROFILE — HR VIEW
BackendPython · C · MarkdownTeam
In 30 sec: direction — backend, core — Python · C · Markdown, 50 repos 2015 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
PythonCMarkdownJSONRustTeam
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 69945
Forks 11232
Watchers 378
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 22271 commits · 15599 files · 286 evidence
Absence of a technology in the passport does not imply lack of experience