Derpelopment> #6315
The worst programs are written by people who know how to plug a million and one things together, but can't drill down and analyse the algorithmic implications of what they're doing. Electron runs like shit and inhales RAM is because it was programmed by people who don't have solid understanding of fundamentals. They understand a huge number of horizontal abstractions but they have no concept of how it looks vertically.
Knowing how to maximally exploit a CPU is way more important than knowing eight different Javascript frameworks if good software is your objective. And frankly, learning Node is way easier than figuring out how to structure basic, bare-bones Javascript so that it leverages your L1 cache.
And therein lies the problem. How many interviewers dock marks for iterating over columns, instead of rows? Because that matters, a huge amount. How many interviewers would give credit for "how can you speed this up?" if the interviewee said, "write it in C, and simplify the datastructures you want me to use so we maximise sequential lookups over basic arrays, to maximise cache usage." They'll look at you like you have three heads.
"Don't you know Big N complexity is the only thing that really matters if you're looking for speed?" - then you get Electron.