Lexin Features an illustrated Norwegian dictionary and several bilingual dictionaries, such as English-Norwegian and Kurdish-Norwegian.
Nordavinden og sola Norwegian dialect database. Features audio for the pronunciation, and includes regional information. In Norwegian.
Norsk Sprakrads The Norwegian Language Council provides resources and articles related to Norsk. Main site is in Norwegian, and some of the contents can be found in other languages.
Norskklassen Virtual community gathered with the purpose of teaching and learning Norwegian. Offers history of the language, a pronunciation guide and excercises.