For the time being, if you need to use Espruino with WiFi on ESP32, I strongly recommend you to use one version of the chip which is already well supported (see this table, 1st column)
Thank you for your answer. The main reason is that our company currently chooses the ESP32-C3 board; And currently, ESPRUINO happens to support this board; That's why I chose ESPRUINO.
ESPRUINO is a very good product, and I hope some experts can take a look at the WiFi issue with C3
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
For the time being, if you need to use Espruino with WiFi on ESP32, I strongly recommend you to use one version of the chip which is already well supported (see this table, 1st column)