[smiley1437]

Google cancels products so frequently that no matter now cool it may seem I rarely even bother checking them out - I can't stand becoming reliant and then having the rug pulled out from under me

https://killedbygoogle.com/

Honestly the list hilariously long!

[asciimike]

That didn't answer the question ;)

GCP does deprecate products (former App Engine PM here, deprecated many APIs), but it's definitely less frequent than the "Google deprecates everything" memers want you to believe, and there's a minimum 12 month deprecation period before literally anything is deprecated.