Our sysadmin explained some technical advantages here: https://feddit.org/post/13613230/7063696
PirateFrog
The worst thing about it is, even if you switch to Linux for privacy yourself, you'll also need your friends to switch as well, otherwise if you message them on their desktop, they're a liability, as the damn recall will be there too, leaking your data.
It'll be hell for activists.
We will, promise! :D
I wouldn't be too surprised if reddit was doing some action to keep Lemmy down (like down ranking posts that mention or link to Lemmy in their algorithm), but I don't think lemm.ee shut down from any outside force attacking them, I think it was far more mundane.
A few things probably contributed:
- Lemm.ee was the second biggest instance, that's going to attract a fair amount of drama and trolls no matter how you slice it. If you don't have enough mods or admins to deal with that load, it can be overwhelming.
MrKaplan of Lemmy.world mentioned that .world is able to handle their size effectively due to ensuring they have enough active mods to handle their communities so there's less load for the admins, perhaps lemm.ee did not.
- Their policy of non-defederation likely increased their drama and report burden, as some instances are known to have more toxic users than others, making defederation a powerful tool to make things manageable and quiet that report notification.
Combined with a lack of fresh admins to rotate out the ones getting burned out, and you've got a potent recipe to make the whole thing super un-fun and feel like an unappreciated slog of a job.
Piefed also uses PostgreSQL. He was mentioning that the limiting factor on either platform is the DB, meaning that the parts written in Python will likely not be a limiting factor.
Piefed also has quite impressive optimizations in other areas as well compared to Lemmy or even Mbin.