Sudoku, Go and WebAssembly - Eli Bendersky's website
eliben/go-sudoku: Toolkit for solving and generating Sudoku puzzles in Go @GitHub
This is a toolkit for solving and generating Sudoku puzzles in Go.
go-sudoku
includes functionality to emit a Sudoku board into a printable SVG format, like this:
Peter Norvig's fantastic Solving Every Sudoku Puzzle, where he describes a constraint-satisfaction solver written in Python.