GavinnnTann Gavin Tan
EVIDENCE BASE
26
Repositories
301
Commits
3599
Files analyzed
32
Technologies
165
Evidence
11
Active months
Based on 26 repository passports · 25/26 current
ENGINEERING PROFILE
Frontend44%
Backend64%
Testing12%
DevOps48%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
C++ Core
LANGUAGE · 13/26 repos · 813 files · 259316 LOC
Depth 70 · HIGH
XML Emerging
LANGUAGE · 1/26 repos · 254 files · 182417 LOC
Depth 70 · HIGH
C Core
LANGUAGE · 6/26 repos · 155 files · 209279 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 24/26 repos · 110 files · 15698 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 13/26 repos · 108 files · 39972 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 19/26 repos · 107 files · 64696 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 9/26 repos · 105 files · 33901 LOC
Depth 81 · HIGH
JavaScript Core
LANGUAGE · 7/26 repos · 79 files · 10017 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 6/26 repos · 42 files · 6498 LOC
Depth 74 · HIGH
Shell Core
LANGUAGE · 4/26 repos · 19 files · 1254 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 6/26 repos · 17 files · 16253 LOC
Depth 70 · HIGH
Redis Core
CACHE · 4/26 repos · 14 files · 3420 LOC
Depth 89 · HIGH
NumPy Recurring
LIBRARY · 3/26 repos · 9 files · 7566 LOC
Depth 58 · HIGH
pip Core
BUILD_TOOL · 9/26 repos · 9 files · 90 LOC
Depth 80 · HIGH
PowerShell Core
LANGUAGE · 4/26 repos · 7 files · 1123 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 7/26 repos · 7 files · 70 LOC
Depth 80 · HIGH
Next.js Recurring
FRAMEWORK · 3/26 repos · 6 files · 1643 LOC
Depth 62 · HIGH
PostgreSQL Recurring
DATABASE · 2/26 repos · 4 files · 539 LOC
Depth 88 · HIGH
Vite Recurring
BUILD_TOOL · 3/26 repos · 3 files · 43 LOC
Depth 48 · HIGH
SQL Recurring
LANGUAGE · 2/26 repos · 3 files · 169 LOC
Depth 70 · HIGH
Dockerfile Recurring
LANGUAGE · 2/26 repos · 3 files · 37 LOC
Depth 70 · HIGH
Express Emerging
FRAMEWORK · 1/26 repos · 2 files · 299 LOC
Depth 62 · HIGH
pandas Recurring
LIBRARY · 2/26 repos · 2 files · 3451 LOC
Depth 54 · HIGH
FastAPI Recurring
FRAMEWORK · 2/26 repos · 2 files · 1443 LOC
Depth 58 · HIGH
Pydantic Emerging
LIBRARY · 1/26 repos · 1 files · 1241 LOC
Depth 58 · HIGH
Poetry Emerging
BUILD_TOOL · 1/26 repos · 1 files · 10 LOC
Depth 80 · HIGH
uv Emerging
BUILD_TOOL · 1/26 repos · 1 files · 10 LOC
Depth 80 · HIGH
Tailwind CSS Emerging
LIBRARY · 1/26 repos · 1 files · 28 LOC
Depth 49 · HIGH
RabbitMQ Emerging
MESSAGE_BROKER · 1/26 repos · 1 files · 669 LOC
Depth 65 · HIGH
Uvicorn Emerging
LIBRARY · 1/26 repos · 1 files · 202 LOC
Depth 58 · HIGH
TOML Emerging
LANGUAGE · 1/26 repos · 1 files · 64 LOC
Depth 70 · HIGH
Requests Emerging
LIBRARY · 1/26 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingabsent
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
ACTIVITY & OWNERSHIP
Active months 11
Commits 301
Owner authored 100%
PRIMARY PROFILE — HR VIEW
BackendC++ · XML · CHigh ownership
In 30 sec: direction — backend, core — C++ · XML · C, 26 repos 2025 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
C++XMLCMarkdownPythonHigh 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 24
Watchers 0
EVERYTHING ABOVE IS TRACEABLE
26 repositories · 301 commits · 3599 files · 165 evidence
Absence of a technology in the passport does not imply lack of experience