Decision Workspace
rschess vs fency-pgn vs chess-lab
Side-by-side comparison of Rust crates
41
rschess
growingv2.0.5
A Rust chess library with the aim to be as feature-rich as possible
37
fency-pgn
growingv0.2.0
A converter from Standard Algebraic Notation (SAN) moves to the resulting State of a Game.
34
chess-lab
growingv0.1.1
Chess library with multiple variants and FEN/PGN support.
Core Metrics
| rschess | fency-pgn | chess-lab | |
|---|---|---|---|
| Health Score | 41 | 37 | 34 |
| Total Downloads | 9.1K | 7.9K | 2.5K |
| 30d Downloads | 11 | 9 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 10 | 6 | 2 |
| Last Updated | 243d ago | 949d ago | 638d ago |
| Age | 1y 10m | 4y 2m | 1y 9m |
Health Breakdown
rschess
Maintenance
9
Quality
14
Community
3
Popularity
5
Documentation
10
fency-pgn
Maintenance
4
Quality
15
Community
3
Popularity
5
Documentation
10
chess-lab
Maintenance
5
Quality
9
Community
3
Popularity
4
Documentation
13
Technical Details
| rschess | fency-pgn | chess-lab | |
|---|---|---|---|
| Version | 2.0.5 | 0.2.0 | 0.1.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | CC0-1.0 |
| Dependencies | 6 | 2 | 1 |
| Crate Size | 241KB | 14KB | 28KB |
| Features | 2 | 0 | 0 |
| Yanked % | 20.0% | 0.0% | 50.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rschess leads with a health score of 41/100, but none of the options score above 80.
- •⚠ fency-pgn, chess-lab have not been updated in over a year.
- •fency-pgn, chess-lab are pre-1.0 — API may change.