Decision Workspace
arena-terms vs arena-terms-parser vs indextree
Side-by-side comparison of Rust crates
57
arena-terms
experimentalv0.5.0
A lightweight, arena-backed representation of Prolog–like terms
55
arena-terms-parser
experimentalv0.5.0
Parser for arena-backed, lightweight representations of Prolog-like terms
77
indextree
stablev4.8.0
Arena based tree structure by using indices instead of reference counted pointers
Core Metrics
| arena-terms | arena-terms-parser | indextree | |
|---|---|---|---|
| Health Score | 57 | 55 | 77 |
| Total Downloads | 2.2K | 2.1K | 1.9M |
| 30d Downloads | 54 | 28 | 84.4K |
| Dependents | 10 | 0 | 721 |
| Releases | 9 | 10 | 30 |
| Last Updated | 6d ago | 6d ago | 3d ago |
| Age | 6m | 5m | 9y 3m |
Health Breakdown
arena-terms
Maintenance
19
Quality
13
Community
9
Popularity
4
Documentation
12
arena-terms-parser
Maintenance
19
Quality
14
Community
6
Popularity
4
Documentation
12
indextree
Maintenance
19
Quality
23
Community
13
Popularity
7
Documentation
15
Technical Details
| arena-terms | arena-terms-parser | indextree | |
|---|---|---|---|
| Version | 0.5.0 | 0.5.0 | 4.8.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | LGPL-3.0-or-later | LGPL-3.0-or-later | MIT |
| Dependencies | 5 | 12 | 3 |
| Crate Size | 49KB | 40KB | 27KB |
| Features | 0 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.89 | 1.89 | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •indextree leads with a health score of 77/100, but none of the options score above 80.
- •indextree is depended on by 721 crates — strongest ecosystem trust.
- •arena-terms, arena-terms-parser are pre-1.0 — API may change.