[gswdh]

ESP32 is my go to MCU to use now. Their tooling and libraries are so far ahead of the competition especially when you factor in the choice of CLI or VS Code - an actually good IDE. ESP-IDF is so reliable and easy to use I don’t feel the need to JTAG/SWD debug anymore…

[MarkMarine]

I use it at work, and while it’s quite good, I find some of the ESP libraries on top of FreeRTOS to actually be a step backwards. As soon as esp adds their event loop, you’re pushed towards using that architecture, and while I’ve found that good for single use devices, for devices that are doing multiple things at the same time, fitting in memory has been a chore. I also would love some higher performance networking with zero copy, most of the interface boundaries in the esp code involve a memory copy.

[MrBuddyCasino]

Yes its easy to use but a bit wasteful. I suspect that the innovative stuff will come from the Rust side of things, with zero copy, shared stack etc. They are actively funding efforts here [0]. The RTIC [1] project looks really neat, but only supports Cortex-M afaik.

[0] https://github.com/esp-rs

[1] https://github.com/rtic-rs/