There are 4 repositories under chromecast-device topic.
Chromecast C# SDK for .net standard 2.0
:green_heart: A persistent solution to presenting content across multiple Chromecast devices.
Make your Chromecast devices discoverable and controllable via MQTT.
Hardware Volume Knob for Google Cast devices
Turn a Linux device (e.g. Raspberry Pi) into a device that can be used by Desktop Audio Streamer to play audio.