The Rust ESP32 ecosystem isn't as mature as STM32 unfortunately, I would be cautious about beginning a production ESP32 product written in Rust. STM32s however

The Rust ESP32 ecosystem isn't as mature as STM32 unfortunately, I would be cautious about beginning a production ESP32 product written in Rust. STM32s however are a different story... I'm using the stm32h7 microcontroller with Rust in a production product. Its really great. Hopefully the ESP32 support matures sooner rather than later, which I think would be great for more Rust IoT uptake and Rust embedded as a whole. I would love to see Rust become the defacto standard in embedded development.