Lightning fast nonogram solver. Check out the web version at

Solve nonograms and visualize the process

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

A solver library for picross / nonogram puzzles in C++

Solving Nonograms with SAT solvers

Tools for creation, solving and analysis of nonograms (aka Japanese Crosswords)

Another nonogram (also known as hanjie, picross and griddlers) editor and solver. No dependencies.

Nonogram solver working by logical elimination.

Solve nonograms with Rust and WASM

A simple nonogram solver

Constraint Satisfaction Problems and Puzzles

Nonogram solvers implementing backtracking algorithm and line solving method created specifically for that logic problem.

a nonogram solver using simulated annealing

The solution for CodinGame's Nonogram Inversor Game

40+ solvers for logical puzzles, including Sudoku-like puzzles, Slitherlink, Pentomino, Hitori, Mosaic, Tent, Creek, Atari, Suguru, Five Cells etc. Mainly solved via Mathematical-Programming Solvers like ortools and Gurobi.

A Nonogram puzzle game using Go and the Pixel 2D game library.

This project builds picross solver using MATLAB. Additionally, Picross visualization tool is implemented.

Haskell nonogram solver

A simple Picross solver in Haskell