Sudoku Javascript library, based on Peter Norvig's solver
This library was extracted from the Sudoku games at https://cardgames.io/sudoku/ and https://sudokuu.com.
It contains functions to generate and solve puzzles, get a list of conflicts in ongoing puzzles, and serialize and deserialize puzzles.
For a more comprehensive description of the library look at http://einaregilsson.com/sudoku-in-javascript