If you're knee-deep in Home Assistant like I am, then check out these more niche integrations that require editing your config to use.

Lucintel finds that the future of the global smart home market looks promising with opportunities in home safety and security ...

Raspberry Pi also has a broader selection of I/Os, such as an audio jack, more USB ports, and more. And with 40 general-purpose I/O (GPIO) pins, you can even daisy chain multiple Raspberry Pis ...