Eine sehr leistungsfähige, erweiterbare Alternative zur eher spartanischen MicroPython-IDE der Arduino Foundation ist MPY-Jama von Jean-Christophe Bos.

The Arduino team has also created a new Arduino Lab for MicroPython, offering coders and makes a simple, cross-platform IDE ...

Die eigene Micropython-IDE Arduino Labs ist noch in der Experimentierphase. Es ist außerdem auch für viele andere Controller-Boards (u.a. ESP32) verfügbar und unterscheidet sich nicht ...

Set Up Your Development Environment: Write and upload code using Arduino Lab for MicroPython, a user-friendly IDE specifically designed for MicroPython programming.

We’re talking Arduino Lab for MicroPython, and it lives at labs.arduino.cc. It’s described as “a simple, cross-platform IDE for MicroPython that supports any board with a serial REPL interface”, which ...

Arduino IDE more your jam? Yeah, well, remember how Arduino has a MicroPython IDE now? It’s decently usable, so if you got used to the Arduino keybindings, you might like it.

Just to flag this one, though you may have noticed it already: Arduino support for MicroPython - an optimised version of the language that runs on MCUs - is now available as a downloadable editor.

This is not an Arduino IDE extension – it’s a separate Arduino IDE-shaped app that does MicroPython editing and uploads code to your board from a friendly environment.