FoundryVTT v10.291+ (verified up to v13.330) Modern web browser with WebRTC support (Chrome/Chromium recommended) Microphone and/or camera access permissions ...

On the hardware side, Homey requires a Synology with Intel/AMD CPU, DSM 7 or higher, at least 1 GB of free RAM, and 2 GB of free storage. In practice, plan for a bit ...