Decision Workspace
indicium vs litemap vs serde_json_any_key
Side-by-side comparison of Rust crates
61
indicium
growingv0.6.8
Simple in-memory search for collections and key-value stores.
66
litemap
growingv0.8.1
A key-value Map implementation based on a flat, sorted Vec.
60
serde_json_any_key
stablev2.1.0
Workaround for "key must be a string" error with serde_json. De/serialize any HashMap<K,V>, Vec<K,V>, Iter<(&K,&V)>, or Iter<&(K,V)> as a JSON map.
Core Metrics
| indicium | litemap | serde_json_any_key | |
|---|---|---|---|
| Health Score | 61 | 66 | 60 |
| Total Downloads | 902.4K | 261.6M | 535.8K |
| 30d Downloads | 6.4K | 34.2M | 6.9K |
| Dependents | 136 | 343 | 18 |
| Releases | 35 | 18 | 5 |
| Last Updated | 97d ago | 150d ago | 9d ago |
| Age | 4y 6m | 5y 1m | 3y 10m |
Health Breakdown
indicium
Maintenance
14
Quality
14
Community
11
Popularity
7
Documentation
15
litemap
Maintenance
14
Quality
16
Community
15
Popularity
8
Documentation
13
serde_json_any_key
Maintenance
15
Quality
20
Community
8
Popularity
7
Documentation
10
Technical Details
| indicium | litemap | serde_json_any_key | |
|---|---|---|---|
| Version | 0.6.8 | 0.8.1 | 2.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Unicode-3.0 | Unlicense |
| Dependencies | 16 | 10 | 2 |
| Crate Size | 127KB | 34KB | 11KB |
| Features | 12 | 6 | 0 |
| Yanked % | 2.9% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.82.0 | 1.82 | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •litemap leads with a health score of 66/100, but none of the options score above 80.
- •litemap is depended on by 343 crates — strongest ecosystem trust.
- •indicium, litemap are pre-1.0 — API may change.