MIT licensed
The VS Code extension and the firmware are free to download, under the MIT licence.
EVN ALPHA
Free to download, nothing to install, a school key that works at home, and a simulator for when the robot stays at school.
The VS Code extension and the firmware are free to download, under the MIT licence.

The browser IDE runs in Chrome or Edge and reaches the robot over a USB cable.
A school's lesson key opens the lessons on two devices by default, such as a school device and one at home.

The simulator runs a program on a simulated robot when the board stays at school.
Also for: Students · Teachers · School leaders · Competition teams · Institutes of higher learning