Pykakuro is a project mainly written in ..., based on the AGPL-3.0 license.
Kakuro Tools For Python - For solving or playing with Kakuro (aka Cross Sum) puzzles
pykakuro - Kakuro Tools For Python Copyright (C) 2010 Brandon Thomson [email protected]
These tools can be used to generate, solve, and manipulate (to a limited extent) Kakuro puzzles.
Additional information and an online example can be found at www.bthomson.com/kakuro.html