I think it's often genuine excitement to share a thing - without quite processing that anybody with the same idea can now build it (for simple- to mid-complexity projects).
The novelty of "new thing! That would have been incredibly hard a decade ago!" hasn't worn off yet.
This isn't the first time something like this has happened.
I would imagine that people had similar thoughts about the first photographs, when previously the only way to capture an image of something was via painting or woodcutting.
When movies first came out they would film random stuff because it was cool to see a train moving directly at you. The novelty didn't wear off for years.
There was something someone said in a comment here, years and years ago (pre AI), which has stuck with me.
Paraphrased, "There's basically no business in the Western world that wouldn't come out ahead with a competent software engineer working for $15 an hour".
Once agents, or now claws I guess, get another year of development under them they will be everywhere. People will have the novelty of "make me a website. Make it look like this. Make it so the customer gets notifications based on X Y and Z. Use my security cam footage to track the customer's object to give them status updates." And so on.
AI may or may not push the frontier of knowledge, TBD, but what it will absolutely do is pull up the baseline floor for everybody to a higher level of technical implementation.
And the explosion in software produced with AI by lay-people will mean that those with offensive security skills, who can crack and exploit software systems, will have incredible power over others.
I have a similar feeling to people who upload their AI art to sites like danbooru. Like I guess I can understand making it for yourself but why do you think others want to see it
xkcd turned stick figure drawings into an art form. sometimes it is not about how something was created, but about the story being told.
some people build apps to solve a problem. why should they not share how they solved that problem?
i have written a blog post about a one line command that solves an interesting problem for me. for any experienced sysadmin that's just like a finger painting.
do we really need to argue if i should have written that post or not?
There are many people who code to make cool stuff and enjoy sharing, but there is even more people who code to look good on CV.
I’m not trying to be mean, this is just an anecdote I had from my time hiring.