@AlessioBacin, just get a Espruino board that has a real ARM3 or 4 on it and use your ESP12E as plain wifi stack device. Talk to it with serial as supported in any Espruino and this way you get your https connection and programming in JavaScript.
'Alternative' is using LUA on the ESP12E... but you could stick to Arduino then...
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.
...there you go, thanks @Wilberforce...
@AlessioBacin, just get a Espruino board that has a real ARM3 or 4 on it and use your ESP12E as plain wifi stack device. Talk to it with serial as supported in any Espruino and this way you get your https connection and programming in JavaScript.
'Alternative' is using LUA on the ESP12E... but you could stick to Arduino then...