I'm not confusing anything.
When I look at Ruby on rails code, it gives me ideas that I can take with me in other languages that are not "related to Ruby".
I don't see it as a good thing that developers don't look at what other communities are doing.
I edited the first sentence of my post.
I think your post is valid and certainly something I asked myself a few months back. I love the look of Kotlin and I use typescript as much as not.
Another language which you might find interesting is Lua, it has a fascinating community, syntax and backstory.
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