most likely, yes. There was no notice of a planned outage, and the timing of them both going down within 15 minutes of each other. Lemmy server programming code isn’t very robust when it comes to performance, it is possible to busy up the database to a point that the site become unresponsive. I don’t know what is going on with lemmy.ml being entirely unreachable, the devs who run that server don’t normally work on weekends… and normally nginx responds with an error at minimum. Nothing at all is loading
Lemmy didn’t take off until well into May 2023, despite being online and open source for over 4 years. The quantity of posts, communities, comments was very small for 4 years online.
Then everyone flocked out of hate and anger of an API money matter with Reddit.Then crowds got hate-filled and angry when Threads was launched by Meta/Instagram/Facebook on July 5. And crowds became hate-filled and angry over Elon Musk rename of Twitter to X on July 23.
Outside big growth in memes and shitposts, there haven’t been big numbers of people flocking here out of organic goodness on organized topics. It has largely been a HiveMind of hate as a motivation to come here since May.
Some good seeds have been planted since May, but the atmosphere of hate motivates change is pretty much Mob Mentality / reactionary.