Building a Sudoku Solver in APL

Dyalog · Demo · YouTube title: A Sudoku Solver in APL

Why it's here

Strongly recommended as a beautiful demonstration that APL can be read and reasoned about step by step.

What it covers

A Dyalog demonstration of developing a Sudoku solver in APL, using an algorithm by Arthur Whitney with performance work by John Scholes. The narration steps through the array-oriented solution.