Language & Framework

C++

The language behind ESP32 firmware and performance-critical device code.

When code has to run on constrained hardware — a microcontroller with kilobytes of RAM, not gigabytes — C++ is what actually fits. We write the firmware that runs on smart switches, sensors, and IoT controllers in C++ (via the Arduino/ESP-IDF framework), where every byte and millisecond is accounted for.

What we use it for

Embedded firmware for ESP32 and similar microcontrollers
Memory- and power-efficient code for battery/mains-powered devices
Direct hardware interfacing (GPIO, relays, sensors)
Real-time constraints for device responsiveness

Where it shows up in real projects

Smart switch and smart lighting firmware
Sensor data collection on constrained hardware
Real-time embedded control loops
Performance-critical native modules

Building something with C++?

Tell us what you’re trying to build and we’ll tell you honestly whether this is the right tool for it.

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