GAMES / THE AFTER-HOURS ARCADE
Original browser games. Always interesting, always free.
Find your next round01 / CHOOSE YOUR GAME
Dealer's choice. All games open in a new tab, with no installation required.
Quick rallies. Fierce competition.3D arcade / local multiplayer
Dome bots. One net. A ball that refuses to stay put. Challenge the CPU, share a keyboard with a friend, or keep a rally alive in endless mode.
Confidently, wonderfully incorrect.Daily word game / voice + wordplay
She is never wrong. The dictionary is. Listen to Miss confidently mispronounce everyday words, then work out what she actually means. Uses your individual device's text-to-speech for correct responses.
Component creation, site maintenance, and performance optimizations for scalable election coverage in JS and a PHP backend.
Hello. I'm Sean Patrizzo, a husband, father of two, and a passionate web technologist with over a decade of experience in working with and building scalable digital products.
From QA to election-night engineering, I build and maintain dependable web experiences - and the tools that make building better.
01 / The Beginning
When I was young, I always had an interest in computers, games, and digital technology. CD players to iPods, Game Boys to Tamagotchis, Windows 98 to OS X, evolutions and changes in technological superiority and simplicity like these were driving factors which served to grow my love of tech over time. As I got older, I learned how to forge that interest into a passion during my time at Rutgers University and, eventually, into a career at Fox. Beginning as a Quality Assurance analyst, becoming the lead of that department, transitioning into an active development role, and growing my experience further than I ever imagined possible as a Backend Engineer.
I spent years learning the ins and outs of web development and the SDLC; writing, working with, and deploying complex systems at scale in various languages and frameworks, some of which I'd never seen or used before. Then AI showed up and turned everything on its head. Writing became plan mode and goals, working with became prompting, and deploying became an automated task. Evolutions and changes struck again! In the midst of this chaos, however, it seems I've found that same passion which I felt I lost somewhere along the way—a new, unbridled (yet token-capped) feeling of being able to create anything.
02 / Early Learning
Manual, regression, exploratory, accessibility, and cross-device testing across Fox News Media’s web and mobile platforms. A major CMS transition made the details matter—and built the foundation for everything that followed.
03 / Managing and Leadership
Managed QA personnel, hiring, and onboarding. Overhauled documentation, standardized test planning, and defined testing protocols across browsers and devices.
04 / Developing Change
Built frontend-leaning features across Fox News and Fox Business. Worked across Handlebars, Angular, Svelte, PHP, and multiple CMS platforms.
05 / Building the Future
Delivered full-stack solutions across Fox News Media’s digital properties. Contributed to agentic development workflow improvements, including MCP integration, automated code reviews, and descriptive repo markdowns.
NEXT / A GOOD CONVERSATION
Let’s talk about the work, the problem, and what comes next.
PORTFOLIO / BUILT IN THE OPEN
Developer tools, independent products, and experiments that turn curiosity into something you can use. A look inside my workshop.
SELECTED BUILDRegulatonAn AI governance product exploration for small businesses. From an inventory of AI tools to document workflows, compliance dashboards, and the infrastructure around a multi-tenant SaaS.Explore this project 
SELECTED BUILDNJCSVAn independent explorer for New Jersey Division of Family Development data. Follow program trends, compare counties, and connect the charts to the original published reports.Explore this project 
SELECTED BUILDThe Argument.aiA shared argument map where a person and an AI agent can think together. Claims, evidence, and objections become a visible graph that both sides can work on through WebMCP.Explore this project THE WORKBENCHPhonetic WorkbenchChoose sounds letter by letter, refine a pronunciation, and export respellings, Arpabet, or ElevenLabs phoneme tags. The workbench behind Miss Pronunciation.Explore this project THE WORKBENCHAgent PrimitivesSmall, composable instruction files for better coding-agent behavior: scope, verification, codebase alignment, and the habits that make collaboration work.Explore this project THE WORKBENCHEnterprise RAG · NeonA TypeScript reference backend combining local embeddings, tenant and role filters, source citations, and a separate answer-verification pass.Explore this project THE WORKBENCHCodebase Consistency HooksA pattern-convergence checker that finds established codebase conventions and flags new changes that diverge from them. One Python engine, thin adapters.Explore this project THE WORKBENCHGuess My WeightsA metacognitive chat experiment that surfaces the weighted emphasis of expressed beliefs, preferences, and values so you can examine what is shaping the conversation.Explore this project
01 / OPEN SOURCE
CSS integrity
Catch CSS cascade conflicts, specificity problems, and clashing Tailwind utilities before they ship.
125/mo
Cascade insight
Resolve the cascade, trace a property, and preview the reach of a change before touching the stylesheet.
403/mo
Configuration clarity
Understand which environment value wins across .env files, Docker Compose, and Kubernetes—and why.
134/mo
02 / SELECTED BUILDS
Explore the build AI governance / SaaS
An AI governance product exploration for small businesses. From an inventory of AI tools to document workflows, compliance dashboards, and the infrastructure around a multi-tenant SaaS.
Explore the build Public data / visualization
An independent explorer for New Jersey Division of Family Development data. Follow program trends, compare counties, and connect the charts to the original published reports.
Explore the build Human + agent / WebMCP
A shared argument map where a person and an AI agent can think together. Claims, evidence, and objections become a visible graph that both sides can work on through WebMCP.
03 / THE WORKBENCH
Voice / language
Choose sounds letter by letter, refine a pronunciation, and export respellings, Arpabet, or ElevenLabs phoneme tags. The workbench behind Miss Pronunciation.
Agent workflows
Small, composable instruction files for better coding-agent behavior: scope, verification, codebase alignment, and the habits that make collaboration work.
Retrieval / reference backend
A TypeScript reference backend combining local embeddings, tenant and role filters, source citations, and a separate answer-verification pass.
Developer tooling
A pattern-convergence checker that finds established codebase conventions and flags new changes that diverge from them. One Python engine, thin adapters.
Conversational AI / experiment
A metacognitive chat experiment that surfaces the weighted emphasis of expressed beliefs, preferences, and values so you can examine what is shaping the conversation.
The rest of the workshop lives on GitHub.
Browse all repositories (opens in a new tab)NEXT / A GOOD CONVERSATION
Let’s talk about the work, the problem, and what comes next.
GAMES / THE AFTER-HOURS ARCADE
Original browser games. Always interesting, always free.
Find your next round01 / CHOOSE YOUR GAME
Dealer's choice. All games open in a new tab, with no installation required.
Quick rallies. Fierce competition.3D arcade / local multiplayer
Dome bots. One net. A ball that refuses to stay put. Challenge the CPU, share a keyboard with a friend, or keep a rally alive in endless mode.
Confidently, wonderfully incorrect.Daily word game / voice + wordplay
She is never wrong. The dictionary is. Listen to Miss confidently mispronounce everyday words, then work out what she actually means. Uses your individual device's text-to-speech for correct responses.