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Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLO

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLO

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leopoletto/README.md

Hi there 👋

I’m a Senior Full-Stack Engineer who builds production-ready applications and automation tools across Node.js and PHP ecosystems, combining backend services, browser automation, and system-level scripting.

Over the last several years, I’ve:

  • Delivered full-stack web apps with Laravel, Vue, and modern JS pipelines.
  • Built automation tooling with Node.js, Puppeteer, and Commander.js — everything from data extraction to site performance auditing.
  • Engineered performance workflows that measure Core Web Vitals, enforce CSP/SRI security, and optimize web fonts.
  • Wrapped Google’s production C++ robots.txt parser in Node.js for high-accuracy crawl compliance.
  • Created Chrome extensions for privacy and request monitoring.

Beyond shipping code, I’ve launched Wizard Compass, an educational initiative that turns Chrome Lighthouse audits into interactive lessons. My goal is to make complex performance, accessibility, and security concepts understandable and actionable for developers of all levels.

I thrive in roles where I can solve hard technical problems, mentor others, and deliver measurable improvements to reliability, speed, and security.

Tech stack: Node.js, Puppeteer, Commander.js, p-limit, Laravel, Vue.js, MySQL, Redis, Docker, GitHub Actions, Bash/Unix (jq, yq), Chrome Extension APIs, Lighthouse.

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  1. GoogleChrome/lighthouse GoogleChrome/lighthouse Public

    Automated auditing, performance metrics, and best practices for the web.

    JavaScript 29.5k 9.6k

  2. google/robotstxt google/robotstxt Public

    The repository contains Google's robots.txt parser and matcher as a C++ library (compliant to C++11).

    C++ 3.4k 243

  3. font-lint-python-scripts font-lint-python-scripts Public

    This directory contains four optimized Python scripts for font analysis and processing, designed to be called via Symfony Process from Laravel. Each script maintains its original signature while in…

    Python

  4. spatie/laravel-csp spatie/laravel-csp Public

    Set content security policy headers in a Laravel app

    PHP 825 94

  5. chrome-privacy-extension chrome-privacy-extension Public

    This tool provides detailed insights into the technical stack and operational patterns of websites you visit.

    JavaScript

  6. wappalyzer-privacy-report wappalyzer-privacy-report Public

    Scrapes Wappalyzer database to generate privacy-focused technology detection lists

    JavaScript 1