David-Lazaro-Fernandez David Lázaro Fernández
🐯💻 🇲🇽 | Startups | Tigre Hacks | Ex MLH Coach | Startups | Mojarras will dominate the 🌎 🎣 | GitHub CE Alumni 🚩|
github.com/David-Lazaro-Fernandez
EVIDENCE BASE
137
Repositories
6358
Commits
4746
Files analyzed
76
Technologies
611
Evidence
181
Active months
Based on 137 repository passports · 93/137 current
ENGINEERING PROFILE
Frontend53%
Backend46%
Testing49%
DevOps59%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 25/137 repos · 588 files · 47565 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 27/137 repos · 398 files · 49288 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 47/137 repos · 253 files · 20479 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 26/137 repos · 246 files · 30358 LOC
Depth 74 · HIGH
JSON Core
LANGUAGE · 47/137 repos · 203 files · 364196 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 91/137 repos · 200 files · 10372 LOC
Depth 70 · HIGH
Angular Core
FRAMEWORK · 5/137 repos · 167 files · 3727 LOC
Depth 74 · HIGH
Next.js Core
FRAMEWORK · 19/137 repos · 113 files · 9523 LOC
Depth 61 · HIGH
NumPy Core
LIBRARY · 8/137 repos · 76 files · 15460 LOC
Depth 43 · HIGH
ESLint Core
QUALITY · 28/137 repos · 56 files · 227920 LOC
Depth 61 · HIGH
Flask Core
FRAMEWORK · 4/137 repos · 53 files · 8674 LOC
Depth 54 · HIGH
YAML Core
LANGUAGE · 16/137 repos · 52 files · 5398 LOC
Depth 70 · HIGH
C++ Core
LANGUAGE · 4/137 repos · 49 files · 2387 LOC
Depth 70 · HIGH
Spring Framework Core
FRAMEWORK · 5/137 repos · 48 files · 1352 LOC
Depth 74 · HIGH
pytest Core
TESTING · 5/137 repos · 40 files · 6833 LOC
Depth 74 · HIGH
npm Core
BUILD_TOOL · 38/137 repos · 38 files · 380 LOC
Depth 80 · HIGH
XML Core
LANGUAGE · 4/137 repos · 34 files · 9857 LOC
Depth 70 · HIGH
Requests Core
LIBRARY · 9/137 repos · 27 files · 3414 LOC
Depth 42 · HIGH
Werkzeug Core
LIBRARY · 4/137 repos · 27 files · 9116 LOC
Dart Emerging
LANGUAGE · 1/137 repos · 25 files · 3197 LOC
Depth 70 · HIGH
Java Recurring
LANGUAGE · 3/137 repos · 22 files · 2065 LOC
Depth 70 · HIGH
React Router Recurring
LIBRARY · 2/137 repos · 17 files · 2139 LOC
Depth 74 · HIGH
pip Core
BUILD_TOOL · 16/137 repos · 16 files · 160 LOC
Depth 80 · HIGH
Flutter Emerging
FRAMEWORK · 1/137 repos · 16 files · 2434 LOC
Depth 74 · HIGH
pandas Core
LIBRARY · 10/137 repos · 14 files · 2646 LOC
Depth 58 · HIGH
Shell Core
LANGUAGE · 5/137 repos · 12 files · 305 LOC
Depth 70 · HIGH
FastAPI Core
FRAMEWORK · 8/137 repos · 11 files · 1004 LOC
Depth 51 · HIGH
Express Core
FRAMEWORK · 4/137 repos · 10 files · 364 LOC
Depth 74 · HIGH
Tailwind CSS Core
LIBRARY · 11/137 repos · 8 files · 269 LOC
Depth 42 · HIGH
TOML Recurring
LANGUAGE · 3/137 repos · 7 files · 209 LOC
Depth 70 · HIGH
Click Core
LIBRARY · 5/137 repos · 6 files · 3145 LOC
Swift Emerging
LANGUAGE · 1/137 repos · 6 files · 74 LOC
Depth 70 · HIGH
Firebase Emerging
CLOUD · 1/137 repos · 6 files · 704 LOC
Depth 74 · HIGH
Prettier Core
QUALITY · 5/137 repos · 6 files · 56597 LOC
Depth 65 · HIGH
MarkupSafe Core
LIBRARY · 4/137 repos · 5 files · 2061 LOC
Playwright Emerging
TESTING · 1/137 repos · 5 files · 450 LOC
Depth 74 · HIGH
AWS SDK Recurring
CLOUD · 2/137 repos · 5 files · 1089 LOC
Depth 66 · HIGH
Redis Core
CACHE · 4/137 repos · 5 files · 501 LOC
Depth 61 · HIGH
Zod Recurring
LIBRARY · 2/137 repos · 4 files · 833 LOC
Depth 66 · HIGH
MongoDB Core
DATABASE · 4/137 repos · 4 files · 508 LOC
Depth 51 · HIGH
C Recurring
LANGUAGE · 2/137 repos · 4 files · 136 LOC
Depth 70 · HIGH
Jinja2 Core
LIBRARY · 4/137 repos · 4 files · 1759 LOC
Gradle Recurring
LANGUAGE · 2/137 repos · 4 files · 103 LOC
Depth 70 · HIGH
Celery Emerging
MESSAGE_BROKER · 1/137 repos · 3 files · 74 LOC
Depth 66 · HIGH
Pydantic Core
LIBRARY · 4/137 repos · 3 files · 477 LOC
Depth 58 · HIGH
Poetry Recurring
BUILD_TOOL · 3/137 repos · 3 files · 30 LOC
Depth 80 · HIGH
SQL Recurring
LANGUAGE · 2/137 repos · 3 files · 36 LOC
Depth 70 · HIGH
Blinker Emerging
LIBRARY · 1/137 repos · 3 files · 467 LOC
Depth 70 · HIGH
Dockerfile Recurring
LANGUAGE · 3/137 repos · 3 files · 30 LOC
Depth 70 · HIGH
Shared Preferences Emerging
LIBRARY · 1/137 repos · 2 files · 67 LOC
Depth 62 · HIGH
Axios Recurring
LIBRARY · 3/137 repos · 2 files · 126 LOC
Bundler Recurring
BUILD_TOOL · 2/137 repos · 2 files · 20 LOC
Depth 80 · HIGH
Yarn Recurring
BUILD_TOOL · 2/137 repos · 2 files · 20 LOC
Depth 80 · HIGH
Maven Emerging
BUILD_TOOL · 1/137 repos · 1 files · 10 LOC
Depth 80 · HIGH
SQLite Emerging
DATABASE · 1/137 repos · 1 files · 187 LOC
Depth 58 · HIGH
body-parser Emerging
LIBRARY · 1/137 repos · 1 files · 43 LOC
Depth 51 · HIGH
PowerShell Emerging
LANGUAGE · 1/137 repos · 1 files · 198 LOC
Depth 70 · HIGH
uv Emerging
BUILD_TOOL · 1/137 repos · 1 files · 10 LOC
Depth 80 · HIGH
Uvicorn Core
LIBRARY · 5/137 repos · 1 files · 132 LOC
pnpm Emerging
BUILD_TOOL · 1/137 repos · 1 files · 10 LOC
Depth 80 · HIGH
itsdangerous Core
LIBRARY · 4/137 repos · 1 files · 252 LOC
Composer Emerging
BUILD_TOOL · 1/137 repos · 1 files · 10 LOC
Depth 80 · HIGH
Kotlin Emerging
LANGUAGE · 1/137 repos · 1 files · 3 LOC
Depth 70 · HIGH
RabbitMQ Emerging
MESSAGE_BROKER · 1/137 repos · 1 files · 56 LOC
Depth 65 · HIGH
ASGIRef Emerging
LIBRARY · 1/137 repos · 1 files · 1452 LOC
Depth 58 · HIGH
Starlette Emerging
FRAMEWORK · 1/137 repos · 0 files · 0 LOC
python-dotenv Core
LIBRARY · 6/137 repos · 0 files · 0 LOC
Black Emerging
QUALITY · 1/137 repos · 0 files · 0 LOC
Gunicorn Emerging
LIBRARY · 1/137 repos · 0 files · 0 LOC
HTTP (pub) Emerging
LIBRARY · 1/137 repos · 0 files · 0 LOC
fl_chart Emerging
LIBRARY · 1/137 repos · 0 files · 0 LOC
Testing Library Recurring
TESTING · 3/137 repos · 0 files · 0 LOC
Provider Emerging
LIBRARY · 1/137 repos · 0 files · 0 LOC
typing_extensions Emerging
LIBRARY · 1/137 repos · 0 files · 0 LOC
Webpack Emerging
BUILD_TOOL · 1/137 repos · 0 files · 0 LOC
flutter_lints Emerging
QUALITY · 1/137 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
mxscouts npm
Tech-Stocks ESLint
pescapp-2.0 Gradle
GHW-APIS-ECOMMERCE Express
portfolio npm
global_ai_sc_image_generator ESLint
ACTIVITY & OWNERSHIP
Active months 181
Commits 6358
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · Python · JavaScriptHigh ownership
In 30 sec: direction — frontend, core — TypeScript · Python · JavaScript, 137 repos 2010 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptPythonJavaScriptReactJSONHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 77
Forks 113
Watchers 73
EVERYTHING ABOVE IS TRACEABLE
137 repositories · 6358 commits · 4746 files · 611 evidence
Absence of a technology in the passport does not imply lack of experience