Decision Workspace
chem-wasm-lens vs chematic-core vs chematic
Side-by-side comparison of Rust crates
48
chem-wasm-lens
experimentalv0.2.8
Ultra-lightweight WebAssembly kernel for cheminformatics: XYZ/PDB/SDF/SMILES/CML parsing, bond detection, ring & stereo analysis, fingerprints, 2D depiction
62
chematic-core
experimentalv0.4.29
Core types (Atom, Bond, Molecule) for chematic — pure-Rust RDKit alternative, WASM-compatible
58
chematic
experimentalv0.4.29
A pure-Rust cheminformatics toolkit: SMILES/SMARTS, SDF/MOL V3000, ECFP/MACCS fingerprints, LogP/TPSA/QED, CIP stereo, MCS, 2D SVG depiction — no C/C++ dependencies, runs in the browser via WebAssembly.
Core Metrics
| chem-wasm-lens | chematic-core | chematic | |
|---|---|---|---|
| Health Score | 48 | 62 | 58 |
| Total Downloads | 79 | 3.8K | 2.1K |
| 30d Downloads | 0 | 1.6K | 1.2K |
| Dependents | 0 | 731 | 15 |
| Releases | 5 | 53 | 52 |
| Last Updated | 53d ago | 4d ago | 4d ago |
| Age | 1m | 1m | 1m |
Health Breakdown
chem-wasm-lens
Maintenance
16
Quality
11
Community
6
Popularity
2
Documentation
13
chematic-core
Maintenance
16
Quality
15
Community
14
Popularity
4
Documentation
13
chematic
Maintenance
16
Quality
16
Community
9
Popularity
4
Documentation
13
Technical Details
| chem-wasm-lens | chematic-core | chematic | |
|---|---|---|---|
| Version | 0.2.8 | 0.4.29 | 0.4.29 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 9 | 0 | 12 |
| Crate Size | 911KB | 35KB | 19KB |
| Features | 1 | 0 | 13 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •chematic-core leads with a health score of 62/100, but none of the options score above 80.
- •chematic-core is depended on by 731 crates — strongest ecosystem trust.