About dictduck
This project was created by "tobieskrambs GmbH", which is a Hamburg, Germany based company founded by Victor Tobies and Gregor Krambs. The idea behind dictduck is to create a better service for all the crossword-loving people out there, including us.
Many thanks to Saul Pwanson, who did a great job analyzing the history of crossword clues and offering a daily-updated database of public clues & answers.
Crowssword Clue Data: Big thanks to Saul Pwanson's XD Project, where he offers a huge database of crossword clues for free.
Dictionary Data: Thanks to WordNet® by Princeton University for the great dictionary data they're offering free to use.