Decision Workspace
seam vs lexpr vs ssexp
Side-by-side comparison of Rust crates
34
seam
growingv0.4.3
Symbolic Expressions As Markup.
51
lexpr
growingv0.2.7
A representation for Lisp data
49
ssexp
growingv0.4.1
A powerful parser for s-expressions
Core Metrics
| seam | lexpr | ssexp | |
|---|---|---|---|
| Health Score | 34 | 51 | 49 |
| Total Downloads | 22.2K | 376.1K | 40.8K |
| 30d Downloads | 27 | 33.3K | 958 |
| Dependents | 0 | 120 | 0 |
| Releases | 23 | 12 | 8 |
| Last Updated | 454d ago | 1107d ago | 17d ago |
| Age | 5y 5m | 7y 1m | 7y 3m |
Health Breakdown
seam
Maintenance
7
Quality
14
Community
3
Popularity
5
Documentation
5
lexpr
Maintenance
4
Quality
16
Community
12
Popularity
7
Documentation
12
ssexp
Maintenance
15
Quality
15
Community
3
Popularity
6
Documentation
10
Technical Details
| seam | lexpr | ssexp | |
|---|---|---|---|
| Version | 0.4.3 | 0.2.7 | 0.4.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | non-standard | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 12 | 7 | 4 |
| Crate Size | 64KB | 70KB | 9KB |
| Features | 1 | 2 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •lexpr leads with a health score of 51/100, but none of the options score above 80.
- •lexpr is depended on by 120 crates — strongest ecosystem trust.
- •⚠ seam, lexpr have not been updated in over a year.