[nunobrito]

Java is just about the only sane language that one should use for complex projects.

All phones since the last 30 years (including the famous Nokias) shipped with Java and apps that simply worked. Android is constructed on top of Java. What I build today with pure Java will run in 100 years from today without needing changes. Quite a different scenario for whatever other language that breaks stuff every couple of versions.

Using other languages is of course possible. In the same manner as building a wheel with stone is possible instead of using rubber.

[dimgl]

> Java is just about the only sane language that one should use for complex projects.

Another pretty extreme view... there are plenty languages that can be used for complex projects.

[nunobrito]

Yeah, not really. Not at all. I've been building critical infrastructure for a few decades now and was all down to Java, C++ or both with some minor languages as support.

Anything else is from startups that grew big and simultaneously polarized about their language decisions. Those decisions are tied to whatever lifestyle or political statement, more than a sane engineering decision that addresses technical debt in the future.