Also, I wistfully disagree with you about the "highlighting creation" bit. I mean, FSM knows I want to agree with you but my experience so far says otherwise. In all the time I've spent on HN (most of it as a lurker) I've found HN to be quite snobbish about the show-and-tell attempts.
Then again, maybe I am experiencing sour grapes since my own Show HN posts seem to disappear rapidly even before I can say, "Hey HN, loo-"...
:(
I'm thinking of creating an HN spin-off for young, upcoming devs to do a Show-And-Tell about their recent attempts at learning/developing. Heck I've been dying to give discourse ~~(the django-based discussions platform)~~ a try, maybe I'll finally get around to it now. In fact, I'm going to go and write it now... (Sorry, couldn't resist. ;) Not meant as a dig.)
Question is, should I do a Show HN, when it is done? :P
EDIT: Turns out discourse is rails-based, not django-based. Still gonna give it a try, I guess... :(