Lightning fast nonogram solver. Check out the web version at

Solve nonograms and visualize the process

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

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

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.

50+ solvers for logical puzzles, with 5000+ dataset of them, including Sudoku-like puzzles, Slitherlink, Pentomino, Hitori, Shikaku, Heyawake, Mosaic, Tent, Creek, Atari, Suguru, Five Cells etc. Mainly solved via Solvers like ortools and Gurobi.

Nonogram solver working by logical elimination.

Solve nonograms with Rust and WASM

A simple nonogram solver

A simple Picross solver in Haskell

Constraint Satisfaction Problems and Puzzles

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

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.

a nonogram solver using simulated annealing

The solution for CodinGame's Nonogram Inversor Game

Haskell nonogram solver