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zer0kool/README.md

Hi, I'm Alex

Web Developer focused on software engineering, AI development, and building developer tools.

I build software independently outside of my professional work, with a focus on practical systems, AI assisted development, data analysis, security, and performance.

Current Projects

zer0dev - IDE Governance
A governance and development system for AI coding agents, focused on architecture, context, validation, retrieval, and observability.

Risk|Tracker - Check The Email
An educational email risk analysis tool for researching AI assisted phishing analysis, domain intelligence, and explainable risk assessment.

CrUX Performance Analyzer
A Next.js successor to an earlier Core Web Vitals tool that retrieves Chrome UX Report data and turns it into interactive performance analysis, trends, reports, and AI assisted insights.

Selected Recognition

  • People's Choice Award, UndocuLock | UndocuHacks 2017
  • Second Place, ERGON | Stay Hacking, Netflix HQ 2018
  • undefined Award, VRAS PWA | Latinos in Tech Hackathon, PayScale HQ 2019
  • Tool Recognition, CrUX Tool | Chrome UX Report 2020
  • Vulnerability & Exploit, cos.tv | Contentos Blockchain 2021
  • Intelligent Digital Assistant, Romate | BuildSpace 2022

Areas I'm Exploring

  • Software architecture
  • AI development and agentic systems
  • Developer tooling
  • AI assisted software development
  • Web performance
  • Security analysis
  • Observability and automation

Languages & Tools

JavaScript 路 TypeScript 路 HTML 路 CSS 路 Next.js 路 React 路 Node.js 路 Git 路 APIs


Building, experimenting, and learning by shipping.

Pinned Loading

  1. core-web-vitals core-web-vitals Public

    The Crux tool is a web UI for querying and visualizing the CrUX API. All data metrics are aggregated together in a single card. Get your CLS, FID, LCP, and FCP.

    JavaScript 16 2