Decision Workspace
zero-alloc-sudoku vs sudoko vs rumenx-sudoku
Side-by-side comparison of Rust crates
49
zero-alloc-sudoku
experimentalv1.0.0
Zero-allocation, sub-microsecond Sudoku solver with 9-bit bitboard constraint propagation and MRV backtracking.
48
sudoko
experimentalv0.6.0
A comprehensive Sudoku solving library with multiple strategies, puzzle generation, and WebAssembly support
47
rumenx-sudoku
experimentalv1.0.0
Fast Sudoku generator & solver — classic 9×9 plus configurable grids — with unique puzzles, CLI, and REST server.
Core Metrics
| zero-alloc-sudoku | sudoko | rumenx-sudoku | |
|---|---|---|---|
| Health Score | 49 | 48 | 47 |
| Total Downloads | 18 | 3.4K | 1.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 4 | 0 |
| Releases | 1 | 7 | 1 |
| Last Updated | 47d ago | 294d ago | 93d ago |
| Age | 1m | 10m | 3m |
Health Breakdown
zero-alloc-sudoku
Maintenance
10
Quality
18
Community
6
Popularity
2
Documentation
13
sudoko
Maintenance
9
Quality
14
Community
8
Popularity
4
Documentation
13
rumenx-sudoku
Maintenance
8
Quality
16
Community
6
Popularity
4
Documentation
13
Technical Details
| zero-alloc-sudoku | sudoko | rumenx-sudoku | |
|---|---|---|---|
| Version | 1.0.0 | 0.6.0 | 1.0.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 0 | 8 | 16 |
| Crate Size | 12KB | 26KB | 28KB |
| Features | 0 | 3 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •zero-alloc-sudoku leads with a health score of 49/100, but none of the options score above 80.
- •sudoko has the most downloads (3.4K), suggesting wider adoption.
- •sudoko is pre-1.0 — API may change.