Nonsense language. We've only had problems with it historically, both writing and deploying it. It's threading model sounds great in theory, but we've found tha

Nonsense language. We've only had problems with it historically, both writing and deploying it. It's threading model sounds great in theory, but we've found that bounding most programs to one system thread improves performance in nearly all cases we've come across. The tooling and ecosystem are ridiculous, the dependency management is a nightmare, and the fact it's backed by an incredibly evil company doesn't help either. Further, any criticism of the language results in cult-like angry responses, as do most modern toy languages.