Java has endured radical transformations in the technology landscape and many threats to its prominence. What makes this technology so great, and what does the future hold for Java?

Features now not included in Java releases will be added, while Java theme ambitions plan for easier use for immutable data ...

I don't like mutability. Whenever it's possible I use immutable objects and JVM is pretty damn good optimized to handle a lot of object allocations. But there are rare cases when you just can't copy ...

Python is a language that seems easy to do, especially for prototyping, but make sure not to make these common mistakes when coding.