mentalitydark Guilherme Oliveira
EVIDENCE BASE
39
Repositories
582
Commits
1386
Files analyzed
36
Technologies
249
Evidence
49
Active months
Based on 39 repository passports · 36/39 current
ENGINEERING PROFILE
Frontend91%
Backend16%
Testing72%
DevOps69%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 21/39 repos · 576 files · 127461 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 28/39 repos · 216 files · 162342 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 11/39 repos · 118 files · 3455 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 24/39 repos · 83 files · 93124 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 25/39 repos · 53 files · 101760 LOC
Depth 73 · HIGH
Markdown Core
LANGUAGE · 30/39 repos · 41 files · 2605 LOC
Depth 70 · HIGH
Next.js Core
FRAMEWORK · 8/39 repos · 39 files · 1666 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 24/39 repos · 24 files · 240 LOC
Depth 80 · HIGH
Java Recurring
LANGUAGE · 2/39 repos · 19 files · 1058 LOC
Depth 70 · HIGH
Express Recurring
FRAMEWORK · 2/39 repos · 19 files · 340 LOC
Depth 55 · HIGH
C++ Emerging
LANGUAGE · 1/39 repos · 11 files · 245 LOC
Depth 70 · HIGH
Zod Recurring
LIBRARY · 3/39 repos · 8 files · 260 LOC
Depth 43 · HIGH
YAML Recurring
LANGUAGE · 3/39 repos · 7 files · 127 LOC
Depth 70 · HIGH
Yarn Core
BUILD_TOOL · 6/39 repos · 6 files · 60 LOC
Depth 80 · HIGH
XML Recurring
LANGUAGE · 2/39 repos · 6 files · 167 LOC
Depth 70 · HIGH
MongoDB Recurring
DATABASE · 2/39 repos · 6 files · 319 LOC
Depth 69 · HIGH
Prettier Core
QUALITY · 4/39 repos · 5 files · 25945 LOC
Depth 61 · HIGH
Gradle Recurring
LANGUAGE · 2/39 repos · 4 files · 144 LOC
Depth 70 · HIGH
Lodash Emerging
LIBRARY · 1/39 repos · 3 files · 59 LOC
Depth 66 · HIGH
Axios Recurring
LIBRARY · 3/39 repos · 3 files · 218 LOC
PHP Emerging
LANGUAGE · 1/39 repos · 2 files · 16 LOC
Depth 70 · HIGH
Vue Emerging
LANGUAGE · 1/39 repos · 2 files · 229 LOC
Depth 70 · HIGH
Tailwind CSS Core
LIBRARY · 5/39 repos · 2 files · 30 LOC
Vite Core
BUILD_TOOL · 4/39 repos · 2 files · 12 LOC
Kotlin Emerging
LANGUAGE · 1/39 repos · 2 files · 54 LOC
Depth 70 · HIGH
Maven Emerging
BUILD_TOOL · 1/39 repos · 1 files · 10 LOC
Depth 80 · HIGH
JUnit Emerging
TESTING · 1/39 repos · 1 files · 11 LOC
Depth 21 · HIGH
Socket.IO Emerging
LIBRARY · 1/39 repos · 1 files · 44 LOC
Depth 55 · HIGH
body-parser Emerging
LIBRARY · 1/39 repos · 1 files · 27 LOC
Depth 49 · HIGH
Bundler Emerging
BUILD_TOOL · 1/39 repos · 1 files · 10 LOC
Depth 80 · HIGH
SQL Emerging
LANGUAGE · 1/39 repos · 1 files · 76 LOC
Depth 70 · HIGH
Dockerfile Emerging
LANGUAGE · 1/39 repos · 1 files · 19 LOC
Depth 70 · HIGH
Swift Emerging
LANGUAGE · 1/39 repos · 1 files · 25 LOC
Depth 70 · HIGH
JSON Web Tokens Emerging
SECURITY · 1/39 repos · 0 files · 0 LOC
Jest Emerging
TESTING · 1/39 repos · 0 files · 0 LOC
Mocha Recurring
TESTING · 2/39 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
estagio npm
alurakut Next.js
BabylonJS npm
public-assets UNKNOWN
mdkteste Maven
Pendulo-de-Newton ESLint
admin-template npm
ACTIVITY & OWNERSHIP
Active months 49
Commits 582
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · JavaScript · ReactHigh ownership
In 30 sec: direction — frontend, core — TypeScript · JavaScript · React, 39 repos 2018 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptJavaScriptReactJSONESLintHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 2
Forks 1
Watchers 25
EVERYTHING ABOVE IS TRACEABLE
39 repositories · 582 commits · 1386 files · 249 evidence
Absence of a technology in the passport does not imply lack of experience