Building things I'm curious about.
A personal lab where software, automation and curiosity meet.
Explore Projects →Current Projects
Currently Building
What Lives Inside Mendonça Labs
Chrome Extensions
Small tools built to solve everyday problems.
Automation
Removing repetitive work through systems.
AI Tools
Exploring practical AI workflows.
Infrastructure
Experiments with scalable systems.
Agritech
Technology applied to agriculture.
Experiments
Ideas worth testing, even if they fail.
Hi, I'm Marcos.
I'm an agronomist, developer and independent builder from Brazil.
I enjoy creating software, automations, Chrome extensions and technical tools.
Some projects become products.
Some remain experiments.
Both are worth building.
Some projects become products.
Some remain experiments.
Both are worth building.
I build because I enjoy solving problems, exploring ideas and learning how systems work.