Jonathas Ribeiro

Building great software since 2008. From Rio de Janeiro, Brazil, living in the Czech Republic since 2015. Clean code, home automation, fitness

How I made my physical mailbox send me real-time push notifications

How I turned my physical mailbox into a real-time push notification system using Zigbee, Home Assistant, and a battery-powered router.

Reduce infrastructure strain by cutting the backend out of the upload path.

How I built a modern, professional CV in LaTeX and shared it on GitHub for easy versioning and reuse.

A deep dive into my Home Assistant Yellow setup, combining Zigbee mesh, local automation, and Apple ecosystem integration.

My digital photo frame kept crashing and limiting uploads, so I replaced it with an Android tablet running Fotoo—free cloud backup, no slowdowns.

A comparison between both approaches, revealing their distinct roles in shaping software engineering practices.

Discover effective ways to speed up data searches in your database by exploring database indexes.

A script for converting the keyboard layout indicator on Gnome from text to country flags

A development and release process with automated changelog generation and how to configure it

Some points to take into consideration when designing an API