I have created a YouTube channel called Bedroom Builds on there I started a Series that shows how to transition from Python to Rust - enjoy :)
I created a small web-based GUI which allows my dad to switch on/off the heating and lights in his house from afar.
The original Samsung solution involves the air conditioning units registering in the cloud and using an app on the phone to remote control them.
I am using Thunderbird email client with my IMAP Server. However I also have roundcube webmail to access my emails via web-browser.