zig-sudoku

Note: this project is a Work in Progress.

Goals

data representation of the sudoku board
visual representation
grid system to identify cells and make moves
user can input numbers and erase numbers (but cannot overwrite those from the initial board)
load puzzle from file
generate printable document from a sudoku
player-supplied notes per-cell (scratchpad)
warn player on illegal moves
congratulate player when the sudoku is solved
brute-force (guess + backtrack) sudoku solver
generate random sudokus
human-readable random number seed (or classification) of a sudoku board
generate flag for "fun" sudokus
generate flag for entertainment sudokus (must only be one solution)
generate flag for difficulty level
user can specify their own seed
support n = 2 sudoku boards
support n > 3 sudoku boards
logic-based sudoku solver using human sudoku-solving techniques (like hidden double, hidden triple, swordfish, jellyfish, etc.)
wasm api for sudoku engine (generate sudokus, track board state and validate moves, solve sudokus)
expose and visualize internal data structures like information concerning move validation as an accessibility option
raw terminal UI instead of REPL UI