The first Amazon Echo, all the way back in 2014, was pitched as a device for a few simple things: playing music, asking basic questions, getting the weather. Since then, Amazon has found a few new things for people to do, like control smart home devices. But a decade later, Alexa is still mostly for playing music, asking basic questions, and getting the weather. And that’s largely because, even as Amazon made Alexa ubiquitous in devices and homes all over the place, it never convinced developers...