What do you consider to be important features to include in the standard library of a general-purpose programming language? Should it have GUI toolkits and other such larger things? Are cryptography, networking, regular expressions, database integration and XML parsing supposed to be found as features in a standard library?
Do you prefer a small standard library as found in C and then eventually filling in the gaps using 3rd party libraries (or even implementing most features yourself) or do you want the kind of massive standard library which Java has? Something in-between?
Basically, what should and shouldn't be found in a standard library?