There are a few projects under the name of "Nim" : (1)
Nim (also known as Nim Is A Tree) is Jean-François Flamey's project dedicated to electronica. Born in 1972 in Belgium (french language side of the country), he founded his own physical micro-label in 2003 : Carte Postale Records (post-rock, electronica, pop, folk) and a net-label called Tripostal in 2007. (2)
The name nim is also used by the Swedish chiptune musician Erik Jakobsson.