Jon Otero

Jon Otero

Creator of JARU IDE for ESP32
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About

Creator of JARU, a lightweight language, VM and IDE for ESP32. I build tools to make embedded development, IoT, graphics and hardware prototyping easier and faster.

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Maker History

  • JARU IDE
    JARU IDELightweight IDE and language for ESP32 development
    Aug 2026
    • 🎉
    Joined Product HuntAugust 4th, 2022

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1d ago

JARU IDE - Lightweight IDE and language for ESP32 development

JARU IDE turns ESP32 development into one lightweight workflow. Write code in JARU, a small language made for microcontrollers, run and test it on Windows first with the built-in virtual machine, and step through it in the visual debugger. Check wiring in the GPIO simulator, draw sprites and images for your display, compose chiptune music in the built-in tracker, and connect devices over MQTT. When it works, one click flashes the board. No heavy toolchain, no long setup.
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