NB N-gram is a search service that lets you find and compare the frequencies of words, for example how often words occur in a historical perspective. It is based on the digitized material from the National Library of Norway (34 billion words).
This resource contains both a link to the service and the source code. The source code is also available on GitHub: https://github.com/NationalLibraryOfNorway/NB-N-gram
The link will take you to an external site: We take no responsibility whatsoever for the content of external links.