Wadschier is a genealogy and family history company based in Denmark. They host free Danish genealogy and medical and military records. People researching Danish lines can submit records to this site which will then be posted to the site and made available for other Danish researchers.
The site has translation capabilities. At the top of the page users can select the language they’d like the site translated into.
Wadschier also has a blog with articles concerning Danish genealogy research.
See their genealogy page for frequently submitted surnames.