@tty you could also iterate through the language design in a similar way to how you're learning a framework, the more you better understand the problem you're trying to solve, you can either learn some new library function, or shape the language to address that issue.
@neauoire I wonder what it would be like if most people wrote languages instead of libraries. I think it would make sharing code a lot harder? And there's such a huge body of basic code needed just to make internationalization and accessibility happen, it'd be rough for each person to need to implement it themselves. And of course a language tends to need a community in order to survive & thrive, which might be a lot harder if everyone wrote their own langs.