I haven&#x27;t looked at Swift, at all. I don&#x27;t buy Apple products, so have no familiarity with their ecosystem. But, now that it&#x27;s been opened up, I&#x27;ll have a look at it, though it seems likely to remain predominantly a language for Apple products for the foreseeable future (I think?), so not something I&#x27;d find myself using in production any time soon. But, I guess we&#x27;ll see how that shakes out over time now that it is open.<p>Given the rate at which JavaScript is converging on a really nice set of modern features and is having warts removed and performance is accelerating, I wonder if any other language is as relevant long-term.