It definitely feels a bit strange and potentially alarming, but after reading through that whole thread he ultimately seems like a sincere person doing work that he thinks matters, now getting dogpiled for it.

If he had kept his strange and alarming behavior to himself, he wouldn't be 'getting dogpiled' for it now.

The problem is that he's forcing his ways on others. If we're identifying an aggressor here, it's him. The project maintainers are the victims.

At least in the thread linked here, it seems like his maintainership over the project is legitimate, which makes it wrong to characterize him as "forcing" his ways on anyone.

Even ignoring that examples of his behavior are easily found elsewhere, the link itself shows him completely disregarding feedback from other contributors to force his own way.

Honestly, I can't understand the intent behind such a defensive rebuttal to the criticism of his actions.

I don't care one way or another. I'm not a JS developer. I'm just struck by a reaction that seems quite extreme, and very visible dogpiling.

My point wasn't about javascript. He got pushback because he ignored everyone and just did his own thing. It has nothing to do with javascript and you can see that in the link. That's a weird excuse.

I haven't found one person who agrees with him on what he thinks matters. His way is wasteful and slow and just indefensible.

Also, I imagine cost of the globally wasted CPU cycles is much higher than what he profits. It's a pure abuse of resources.