1. A Windows app to change volume, brightness, switch input. I used to have PC connected to TV. I also was considering making Android app to replace my TV remote.
2. https://github.com/webosbrew/youtube-webos
3. https://github.com/MoazSalem/litefin
4. I promised myself to install LEDs one day https://houndhillhomestead.com/diy-ambilight/