I recently got mine out of the stash of "things for future projects" and I wanted to program it using PlatformIO and the RTOS SDK, but that's terribly outdated, with parts of that stack newer and it just doesn't work. Should I use the Arduino framework? That's boring, I did that already with arduino boards. Or maybe I should install the official Espressif toolchain and try the RTOS framework there? It is a bit dated, but I guess if the hardware didn't change, the software doesn't have to either. If anyone wants to give a recommendation, I want to make a system that listens to an endpoint (EC2 atm) and sends wake on lan packets to my devices that join a VPN after booting, so I can access them from anywhere.