nicolasmelo1 Nicolas Leal
Nicolas is a programmer who likes to talk about himself in third person, what a snob.
EVIDENCE BASE
50
Repositories
3071
Commits
11216
Files analyzed
88
Technologies
597
Evidence
75
Active months
Based on 50 repository passports · 50/50 current
ENGINEERING PROFILE
Frontend70%
Backend70%
Testing78%
DevOps84%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
JavaScript Core
LANGUAGE · 28/50 repos · 1882 files · 143308 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 14/50 repos · 1680 files · 176670 LOC
Depth 70 · HIGH
C++ Recurring
LANGUAGE · 2/50 repos · 1603 files · 278428 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 21/50 repos · 1486 files · 125587 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 19/50 repos · 814 files · 56930 LOC
Depth 58 · HIGH
Markdown Core
LANGUAGE · 48/50 repos · 568 files · 50742 LOC
Depth 70 · HIGH
Django Emerging
FRAMEWORK · 1/50 repos · 526 files · 24415 LOC
Depth 93 · HIGH
JSON Core
LANGUAGE · 37/50 repos · 439 files · 509391 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 26/50 repos · 396 files · 77465 LOC
Depth 70 · HIGH
C Emerging
LANGUAGE · 1/50 repos · 308 files · 112727 LOC
Depth 70 · HIGH
Vitest Core
TESTING · 7/50 repos · 179 files · 25480 LOC
Depth 45 · HIGH
pytest Recurring
TESTING · 2/50 repos · 150 files · 32149 LOC
Depth 78 · HIGH
Next.js Core
FRAMEWORK · 15/50 repos · 93 files · 8894 LOC
Depth 78 · HIGH
ESLint Core
QUALITY · 27/50 repos · 80 files · 218562 LOC
Depth 88 · HIGH
Swift Recurring
LANGUAGE · 2/50 repos · 64 files · 13198 LOC
Depth 70 · HIGH
NestJS Recurring
FRAMEWORK · 2/50 repos · 63 files · 2542 LOC
Depth 74 · HIGH
Rust Core
LANGUAGE · 8/50 repos · 63 files · 15525 LOC
Depth 70 · HIGH
Axios Core
LIBRARY · 7/50 repos · 56 files · 9880 LOC
Depth 78 · HIGH
Shell Core
LANGUAGE · 15/50 repos · 53 files · 8158 LOC
Depth 70 · HIGH
Redis Core
CACHE · 13/50 repos · 53 files · 61697 LOC
Depth 81 · HIGH
Prettier Core
QUALITY · 18/50 repos · 34 files · 132839 LOC
Depth 84 · HIGH
npm Core
BUILD_TOOL · 32/50 repos · 32 files · 320 LOC
Depth 80 · HIGH
TOML Core
LANGUAGE · 15/50 repos · 30 files · 1633 LOC
Depth 70 · HIGH
SQL Core
LANGUAGE · 5/50 repos · 28 files · 135 LOC
Depth 70 · HIGH
Pydantic Recurring
LIBRARY · 2/50 repos · 24 files · 8068 LOC
Depth 74 · HIGH
Ruby Core
LANGUAGE · 4/50 repos · 23 files · 135 LOC
Depth 70 · HIGH
Zod Core
LIBRARY · 6/50 repos · 21 files · 1955 LOC
Depth 58 · HIGH
Express Core
FRAMEWORK · 7/50 repos · 21 files · 1304 LOC
Depth 66 · HIGH
Go Core
LANGUAGE · 5/50 repos · 20 files · 125 LOC
Depth 70 · HIGH
NumPy Core
LIBRARY · 8/50 repos · 20 files · 2357 LOC
Depth 62 · HIGH
pandas Core
LIBRARY · 6/50 repos · 16 files · 1360 LOC
Depth 66 · HIGH
C# Emerging
LANGUAGE · 1/50 repos · 14 files · 1210 LOC
Depth 70 · HIGH
Dockerfile Core
LANGUAGE · 10/50 repos · 13 files · 236 LOC
Depth 70 · HIGH
Serde Emerging
LIBRARY · 1/50 repos · 11 files · 4198 LOC
Depth 78 · HIGH
PostgreSQL Core
DATABASE · 9/50 repos · 11 files · 4898 LOC
Depth 62 · HIGH
Requests Core
LIBRARY · 6/50 repos · 11 files · 1762 LOC
Depth 62 · HIGH
MongoDB Core
DATABASE · 4/50 repos · 10 files · 17461 LOC
Depth 61 · HIGH
pnpm Core
BUILD_TOOL · 10/50 repos · 10 files · 100 LOC
Depth 80 · HIGH
Vue Recurring
LANGUAGE · 3/50 repos · 10 files · 622 LOC
Depth 70 · HIGH
XML Recurring
LANGUAGE · 3/50 repos · 10 files · 1087 LOC
Depth 70 · HIGH
GraphQL Emerging
LIBRARY · 1/50 repos · 8 files · 3426 LOC
Depth 81 · HIGH
FastAPI Recurring
FRAMEWORK · 2/50 repos · 8 files · 2647 LOC
Depth 74 · HIGH
pip Core
BUILD_TOOL · 6/50 repos · 6 files · 60 LOC
Depth 80 · HIGH
Supertest Recurring
TESTING · 2/50 repos · 6 files · 524 LOC
Depth 53 · HIGH
RabbitMQ Core
MESSAGE_BROKER · 6/50 repos · 6 files · 10931 LOC
Depth 61 · HIGH
Poetry Core
BUILD_TOOL · 5/50 repos · 5 files · 50 LOC
Depth 80 · HIGH
uv Core
BUILD_TOOL · 5/50 repos · 5 files · 50 LOC
Depth 80 · HIGH
Redux Emerging
LIBRARY · 1/50 repos · 5 files · 111 LOC
Depth 74 · HIGH
Kotlin Emerging
LANGUAGE · 1/50 repos · 5 files · 129 LOC
Depth 70 · HIGH
Gradle Recurring
LANGUAGE · 2/50 repos · 5 files · 298 LOC
Depth 70 · HIGH
Playwright Emerging
TESTING · 1/50 repos · 4 files · 176 LOC
Depth 74 · HIGH
Vite Core
BUILD_TOOL · 4/50 repos · 4 files · 39 LOC
Depth 42 · HIGH
Cargo Core
BUILD_TOOL · 4/50 repos · 4 files · 40 LOC
Depth 80 · HIGH
debug Core
LIBRARY · 4/50 repos · 4 files · 490 LOC
Depth 55 · HIGH
Tailwind CSS Core
LIBRARY · 5/50 repos · 4 files · 925 LOC
Depth 62 · HIGH
RSpec Recurring
TESTING · 3/50 repos · 3 files · 15 LOC
Depth 19 · HIGH
PowerShell Emerging
LANGUAGE · 1/50 repos · 3 files · 1546 LOC
Depth 70 · HIGH
Yarn Recurring
BUILD_TOOL · 3/50 repos · 3 files · 30 LOC
Depth 80 · HIGH
ASGIRef Emerging
LIBRARY · 1/50 repos · 3 files · 214 LOC
Depth 66 · HIGH
Celery Recurring
MESSAGE_BROKER · 2/50 repos · 2 files · 146 LOC
Uvicorn Recurring
LIBRARY · 2/50 repos · 2 files · 1056 LOC
Depth 58 · HIGH
AWS SDK Emerging
CLOUD · 1/50 repos · 2 files · 241 LOC
Depth 62 · HIGH
Jest Core
TESTING · 4/50 repos · 2 files · 26 LOC
Depth 40 · HIGH
Apache Kafka Recurring
MESSAGE_BROKER · 2/50 repos · 2 files · 26827 LOC
Depth 61 · HIGH
Maven Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Starlette Emerging
FRAMEWORK · 1/50 repos · 1 files · 914 LOC
Depth 58 · HIGH
MarkupSafe Recurring
LIBRARY · 3/50 repos · 1 files · 914 LOC
Depth 58 · HIGH
body-parser Emerging
LIBRARY · 1/50 repos · 1 files · 16 LOC
Depth 44 · HIGH
Hibernate Emerging
LIBRARY · 1/50 repos · 1 files · 31 LOC
Depth 50 · HIGH
Bundler Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Morgan Emerging
OBSERVABILITY · 1/50 repos · 1 files · 42 LOC
Depth 55 · HIGH
itsdangerous Recurring
LIBRARY · 3/50 repos · 1 files · 24 LOC
Depth 47 · HIGH
xUnit Emerging
TESTING · 1/50 repos · 1 files · 1 LOC
Depth 38 · HIGH
Flask Recurring
FRAMEWORK · 2/50 repos · 1 files · 97 LOC
Scala Emerging
LANGUAGE · 1/50 repos · 1 files · 299 LOC
Depth 70 · HIGH
NuGet Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Click Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
lxml Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Werkzeug Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Gunicorn Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
esbuild Emerging
BUILD_TOOL · 1/50 repos · 0 files · 0 LOC
Ruff Emerging
QUALITY · 1/50 repos · 0 files · 0 LOC
SQLAlchemy Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Jinja2 Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Clap Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Alembic Emerging
DATABASE · 1/50 repos · 0 files · 0 LOC
Testing Library Recurring
TESTING · 3/50 repos · 0 files · 0 LOC
typing_extensions 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
logion ESLint
software-factory Serde
amy GraphQL
PyQuery Markdown
palindrl uv
reflow_crm_front ESLint
reflow_monorepo Redis
ACTIVITY & OWNERSHIP
Active months 75
Commits 3071
Owner authored 98%
PRIMARY PROFILE — HR VIEW
FrontendJavaScript · Python · C++High ownership
In 30 sec: direction — frontend, core — JavaScript · Python · C++, 50 repos 2017 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaScriptPythonC++TypeScriptReactHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 125
Forks 13
Watchers 40
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 3071 commits · 11216 files · 597 evidence
Absence of a technology in the passport does not imply lack of experience