Reinaldo Arsenio Lorenzo Trujillo

Full-Stack Engineer

// sancti spiritus, cu · UTC-5

The best way to learn something is to build something

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profile sourced from GitHub

Scouting report

Prolific Cuban full-stack dev across Python, PHP and JavaScript tooling

assessed from open-source footprint

Staff

74signal

Very prolific developer with 58 original repos over an 11-year account, spanning Python, JavaScript and PHP. Standouts include a YouTube Cookies Exporter Chrome extension (9 stars) and a curated 60-item software best-practices guide. Output and consistency are strong and the work is self-authored, but polish is low, nothing is deployed publicly, and stars stay modest (max 9) — a builder who ships volume of practical tools over headline projects.

Authorship & open source

Solo authorwrote 100% of commits on youtube-cookies-exporter

8 merged PRs130 commits / yr176 private contributions / yr

What they build

Backend44%

Frontend37%

Data / ML16%

Industry experience

Security & Identity
Developer Tools
Web & CMS

Signal breakdown

Originality88

Impact72

Consistency93

Polish34

Stars

top repo 9

Original repos

28% forks

Followers

On GitHub

10.9 yr

Live demos

Activity

Active

33% stale

Strengths

Verified author — wrote 100% of commits on youtube-cookies-exporter
Original builder — 58 of their own repositories
Consistently active, low abandonment
Backend focus with Frontend
Domain experience in Security & Identity & Developer Tools
Core stack: Python, JavaScript, PHP, HTML

About

The best way to learn something is to build something — 81 public repositories and 7 followers on GitHub.

Skills

Python
JavaScript
PHP
HTML
CSS
TypeScript
Astro
C#

Featured work

Youtube Cookies Exporter

YouTube Cookies Exporter is a Chrome extension that exports cookies from youtube.com for use with external tools like yt-dlp. This helps avoid downlo…

JavaScript