Decision Workspace
molprint-io vs chematic-inchi vs cosmolkit
Side-by-side comparison of Rust crates
40
molprint-io
experimentalv0.1.0
Chemical file format I/O: SDF, SMILES files, FPS fingerprint files
56
chematic-inchi
experimentalv0.4.29
Pure Rust InChI/InChIKey generation (WASM-compatible) + optional IUPAC-standard InChI via native-inchi feature
52
cosmolkit
experimentalv0.2.9
Rust-native cheminformatics and structural biology toolkit for molecules, SMILES, SDF, molecular graphs, conformers, and AI-ready workflows
Core Metrics
| molprint-io | chematic-inchi | cosmolkit | |
|---|---|---|---|
| Health Score | 40 | 56 | 52 |
| Total Downloads | 237 | 1.5K | 2.3K |
| 30d Downloads | 0 | 967 | 735 |
| Dependents | 1 | 58 | 16 |
| Releases | 1 | 37 | 22 |
| Last Updated | 113d ago | 4d ago | 11d ago |
| Age | 3m | 1m | 2m |
Health Breakdown
molprint-io
Maintenance
7
Quality
13
Community
7
Popularity
3
Documentation
10
chematic-inchi
Maintenance
16
Quality
12
Community
11
Popularity
4
Documentation
13
cosmolkit
Maintenance
12
Quality
14
Community
9
Popularity
4
Documentation
13
Technical Details
| molprint-io | chematic-inchi | cosmolkit | |
|---|---|---|---|
| Version | 0.1.0 | 0.4.29 | 0.2.9 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 7 | 5 | 1 |
| Crate Size | 10KB | 1.2MB | 14KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •chematic-inchi leads with a health score of 56/100, but none of the options score above 80.
- •cosmolkit has the most downloads (2.3K), suggesting wider adoption.