Please ELI5, I lost track. I used to learn a bit of C and a bit of Python a few years ago but never really went deeper into programming. And now suddenly it seems that a host of new programming languages have appeared and that stuff that used to work fine in whatever old language it was in is now rewritten in a new language.
How do languages like Golang and Rust differ from older languages (these two have probably been around a while but for me they feel ‘new’)? Why are we coming up with new languages all the time? Besides those two, what other languages are there worth knowing about? Is it worth learning them? Are they going to come up with yet another one next week? (I know, many questions, an invitation to infodump I guess …)
Just wanted to add, the reason JavaScript is on the web is because it’s designed to keep running, no matter what errors occur. This is the opposite of what’s desired from most languages, but the reason it’s a priority for JS is because the web page HAS to work.
This is the reason for a lot of JS’s quirky behavior, such as type coercion. In most cases, 1 + ‘cat’ should absolutely produce a terminating error. But, you don’t want someone visiting your site to have the page crash, so it’s preferable to return bad data than to terminate entirely, so you get ‘1cat’ as your output.
Interesting, had never considered that, it does make sense. Although that created the absolute clusterfuck that is JS where
[ ] + [ ]is""and{ } + { }isNaN. Thanks for remind me of https://www.destroyallsoftware.com/talks/wat hadn’t watched that in a while.