DlxLib is a C# class library that solves exact cover problems by implementing Donald E. Knuth's Algorithm X using the Dancing Links technique

Very basic example of using dlxlib in a web page

JavaScript library to solve exact cover problems by implementing Donald E. Knuth's Algorithm X using the Dancing Links technique

Console app to draw DlxLib solution to draughtboard puzzle

Web app to scan and solve a Sudoku puzzle

Web app to solve ripple effect puzzles using dlxlib

Solve Dana Scott's pentomino problem using Donald E. Knuth's DLX (Dancing Links)

Web app to scan and solve a Sudoku puzzle

Visualisation of Dancing Links

.NET MAUI app to demo DlxLib - using Dancing Links (DLX) to solve puzzles like Sudoku, Pentominoes, N Queens, Draughtboard Puzzle, Ripple Effect, TetraSticks, Kakuro, Nonogram, Flow Free, Crossword

React/TypeScript web app to demo dlxlib - using Dancing Links (DLX) to solve puzzles like Sudoku, Pentominoes, N Queens, Draughtboard Puzzle, Ripple Effect, TetraSticks, Kakuro, Nonogram, Flow Free, Crossword