[rvz]

But that is the author's point. I don't see many of the same alternatives years later.

They have either shut down, got acquired or were sold off and then shutdown. Even Uber and Lyft had their own self-driving programs and both of them shut theirs down. Cruise was recently taken off the streets and not much has been done with them.

The only ones that have been around from more than 7 years are Comma.ai (which the author geohot still owns), Waymo and Tesla and Zoox, but they ran out of money and is now owned by Amazon.