Data viewers
Format, validate and inspect JSON and XML without leaving your browser.
Open tools →Software experiments, practical tools and shared learning
A workspace for building, learning and sharing useful things.
12+small developer tools and growing
100%focused on practical everyday usefulness
∞curiosity, experiments and notes in progress
Tools that remove friction.
Small utilities for the boring-but-constant developer tasks: JSON, XML, JWTs, dates, regex, colors, Markdown, diffs and more.
Security helpers
JWT inspection, Base64, hashes and UUID generation for quick debugging.
Open tools →Daily dev toolbox
Regex testing, cron explaining, SQL formatting, diff checks and Markdown preview.
Open tools →What I publish here.
This site is meant to be a living notebook: less polished brochure, more useful workshop.
Things I’m investigating
New frameworks, architecture patterns, AI workflows, deployment strategies and whatever looks useful enough to test instead of just read about.
Small tools with real use
Utilities that solve concrete problems. Not everything needs to be a startup; sometimes the best software is a clean page that saves five minutes every day.
Lessons worth sharing
When I learn something the hard way, I prefer turning it into a note, guide or demo so the next person doesn’t have to repeat the same mistake.
Useful over flashy
The goal is to publish things that help: examples, tools, experiments, honest opinions and practical shortcuts for other builders.
Built like a workshop.
camaguayos.com is my personal corner for software development experiments. It’s where I can test ideas quickly, publish tools, and keep a record of what I’m learning while building.
If something here is useful to you, perfect. If it sparks an idea, even better.