Every coder has parts of programming they love, and parts they hate. Additionally, they have a mental model of what is risky, and what isn't. Languages, by their design, will make some things easier and some things harder, and so when people "love a language," they typically mean "it maps to what gives me dopamine."
A good example is mutable state: for a bunch of people, functional languages that enforce immutability has this calming effect, since you know your data isn't mutating where you can't see it. You've been burned by C++ code that's passing references as arguments, and you don't know if the list you received as an argument will be the same list after you've passed it as an argument to a different function. You don't know if you can futz with that list and not make a problem for someone somewhere else.
But for most people, they much prefer how "intuitive" it is to have mutable state, where they just change the thing in front of them to be what they need. This is especially true in the context of for loops vs. recursion: "why can't I just use a for loop and increment a counter!" A lot of Golang folks love that it explicitly rejects functional mapping primitives and "all you need is a for loop."
It's a very personal decision, and while IMO it doesn't really matter for the ultimate business success (usually companies fail because of something that's not tech-related in the least), it does shape _how_ it feels to work on a tech stack, and I'd argue, what kinds of technical problems you run into.
A good example is mutable state: for a bunch of people, functional languages that enforce immutability has this calming effect, since you know your data isn't mutating where you can't see it. You've been burned by C++ code that's passing references as arguments, and you don't know if the list you received as an argument will be the same list after you've passed it as an argument to a different function. You don't know if you can futz with that list and not make a problem for someone somewhere else.
But for most people, they much prefer how "intuitive" it is to have mutable state, where they just change the thing in front of them to be what they need. This is especially true in the context of for loops vs. recursion: "why can't I just use a for loop and increment a counter!" A lot of Golang folks love that it explicitly rejects functional mapping primitives and "all you need is a for loop."
It's a very personal decision, and while IMO it doesn't really matter for the ultimate business success (usually companies fail because of something that's not tech-related in the least), it does shape _how_ it feels to work on a tech stack, and I'd argue, what kinds of technical problems you run into.