Show HN: Ukodus – A Sudoku galaxy where every solve becomes a star (Rust/WASM)

Category: library

Tags: sudoku, rust, wasm, solver, puzzle-generator, logic

Score: 6.8/10 (Innovation: 6, Technical: 8, Documentation: 8, Utility: 5)

Ukodus is a Rust-based Sudoku engine with 45 logical solving techniques, a backtracking fallback, dual difficulty rating systems (SE and technique-based), and a generator that creates puzzles targeting specific difficulty tiers. It supports variants like X-Sudoku and Killer, and powers a TUI, WASM, and iOS app. The depth of the solver and the detailed documentation make it a notable open-source Sudoku library.

Target audience: Rust developers, game developers, puzzle enthusiasts

Repository: https://ukodus.now/ · Rust · MIT

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