> Did you look hard enough? I did see microej but I'm specifically interested in open-source - and from what I can tell this is some kind of paid service. I di

> Did you look hard enough? I did see microej but I'm specifically interested in open-source - and from what I can tell this is some kind of paid service. I didn't look particularly close though [1]. The ESP32 device they do support appears to be a very specific development kit [2]. [1] https://github.com/MicroEJ https://github.com/MicroEJ [2] https://github.com/MicroEJ/Platform-Espressif-ESP-WROVER-KIT-V4.1 https://github.com/MicroEJ/Platform-Espressif-ESP-WROVER-KIT...