Is D Language mature for MMORPG Client ?

[bearophile]

> Haskell folks say that their strong types help clear up a bit 
> the meaning of the parts of the problem ("if it compiles it's 
> right" is one of their mottos); and they also say those strong 
> types help avoid introducing some bugs caused by changes in the 
> design, because they cause type errors. They generally suggest 
> to move as many assumptions as possible into the types.

A recent nice blog post, discussed on Reddit, shows some basic 
examples:

http://tomasp.net/blog/type-first-development.aspx

http://www.reddit.com/r/programming/comments/yad16/why_typefirst_development_matters/

In Haskell/Scala you sometimes see rather more refined examples.

Bye,
bearophile