the funny thing is actual ability to pay is varying from business to business. AAA development with in-house engine is simply inferior as a business compared to mobile gamedev or producing shitty battle royale clones with Unity. If some business can’t compete with big tech or low-effort money grabbers, does it mean it has to go?

Just because you’re paid well doesn’t mean others are not being mistreated

FTFY
without unions there could be a huge salary disparity between devs in the same role, in the same company, even in the same project. I’ve personally witnessed more than 2x, heard about even more.

Sometimes it’s more than justified with individual’s performance and impact, sometimes it’s not. Some people are just better skill-wise, some people are better at applying pressure on their employer, holding business-critical knowledge hostage or simply negotiating.

Point here is - while unionizing might make things better on average, there would be a very real pushback from people who are benefitting from current system and this is not necessarily management. For management in some cases it would be even a net benefit, since they don’t have to deal with primadonnas and someone tying things to themselves just for leverage.

you need to set up port forwarding not only with your vpn provider, but also with gluetun:

https://github.com/qdm12/gluetun-wiki/blob/main/setup/advanced/vpn-port-forwarding.md

It’s not even about gui.
If you want to self host you get yourself a pile of software of community-level quality (i.e “it works good until it doesn’t” is the best outcome) you need to care about. This means constantly being involved - updating, maintaining, learning something, etc, and honestly it’s time-consuming even for experienced sysadmins.

it’s most likely coming from postgres, db server tends to be the main resource hog.

Yes, big instances are not ready to handle the traffic and could go down - see lemmy.ml

Are all these thousands of lemmy servers useless?

almost. It’s actually worse than that - when you subscribe to a community from your server it will fetch like 20 posts and that’s it, you’ll get only new stuff after that, so there’s no possibility to do a full mirror of selfhosted, for example, if you started your instance today and didn’t fetch posts and comments manually.

ActivityPub per se is just a spec on s2s/s2c communication, which is not a great thing since in many cases it assumes single source of truth, which potentially puts huge load on more popular instances.

I think a quick and dirty hack to this could be the following - each linked instance may maintain cache of announces (so there would be benefit of just forwarding original http signed requests w/o being afraid of malicious actor), which your instance could pull, this way you could populate your mirror without overloading the original source.
Distributed activities propagation though… Let’s say there are some design steps involved to make this truly distributed, however I feel like it’s possible.