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dannyg.dev
Full-Stack Developer

Building things
that matter.

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👋 Hi. I'm Danny Guerrero — a software developer from South Texas. I've been obsessed with programming ever since I learned I could edit an .html file as a kid.

Most of my work lives in the world of JavaScript, with React being my main tool for building UIs. I also work across backend systems, APIs, and databases to make everything come together behind the scenes.

I enjoy creating things that are both useful and visually interesting — whether that's a polished brochure website for a local business, a React Native app, a game plugin, or some weird experimental side project at 2AM because my brain said "what if?" 😅

Currently focused on freelance web development, improving my craft, and building tools that help real people.

20+
Years coding
20+
Sites & projects
Tabs left open
24/7
Learning mode

Projects

View all →

Monopoly Bank

React Native NFC Mobile

A mobile companion app for the classic Monopoly board game.
Track player balances in real time with a fun NFC card twist.

Monopoly Bank app screenshot 1 Monopoly Bank app screenshot 2 Monopoly Bank app screenshot 3 Monopoly Bank app screenshot 4
✨ PlayStore Soon ✨

The Stack

Frontend
  • HTML / CSS
  • JavaScript / TypeScript
  • React / Next.js
  • Tailwind CSS
  • Responsive UI Design
Backend
  • Node.js / Express
  • REST APIs
  • MySQL / SQLite
  • Authentication
  • WebSockets
Tools & Technologies
  • PHP
  • React Native
  • Git / GitHub
  • Docker
  • Bilingual (English / Spanish)

My other
obsessions.

When I'm not building websites or apps, I'm usually deep into strategy games, logic puzzles, or baseball statistics.

I love games that reward problem solving and systems thinking — especially games like Portal, Human Resource Machine, and 7 Billion Humans. Anything that feels like programming disguised as a game instantly hooks me.

I’m also a huge baseball ⚾ fan. I can disappear for hours looking at MLB stats, player analytics, standings, and historical comparisons. Go Rangers! 😊

Outside of tech, I enjoy learning random things. Math also really fascinates me, I'm no expert, but I just love how it powers a lot of things around us. Binary in computers, probability in games and baseball, trigonometry in game engines, animations, physics simulations. I enjoy understanding the ideas underneath the things we use every day.

A lot of my curiosity stems from understanding how things work underneath the surface. From opening up calculators as a kid to going through open-source code. 😅

162
Games in a season
404
Free time not found
Rabbit holes explored
RNG
Still unfair somehow

Let's build
something cool.

Need a website, frontend work, custom tools, or just want to talk about development and ideas? Feel free to reach out.