> I don't know if you mean, like, <extensions> and similar (actual substantive changes), but the vast majority of "learning how to program" <computers> (account

> I don't know if you mean, like, <extensions> and similar (actual substantive changes), but the vast majority of "learning how to program" <computers> (accounting for the majority of startup pitches as well) is "<punchcard> engineering" - which, as the meme goes, isn't a moat. There's a skill to it, yes, but if your singular advantage boils down to a few lines of <clever pointer dereferences>, your product isn't able to control a market - and VCs are (rightly) not interested unless you have the possibility to be a near-monopoly.