NIHCL (some people pronounce it "N-I-H-C-L," others pronounce it like "nickel") is a C++ translation of the Smalltalk class library. There are some ways where NIHCL's use of dynamic typing helps (e.g., persistent objects). There are also places where its use of dynamic typing creates tension with the static typing of the C++ language.
See previous FAQs on Smalltalk for more information.