Decision Workspace
serde_json_any_key vs indicium vs structible-macros
Side-by-side comparison of Rust crates
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.
61
indicium
growingv0.6.8
Simple in-memory search for collections and key-value stores.
52
structible-macros
experimentalv0.5.0
Proc macros for structible
Core Metrics
| serde_json_any_key | indicium | structible-macros | |
|---|---|---|---|
| Health Score | 60 | 61 | 52 |
| Total Downloads | 535.8K | 902.4K | 212 |
| 30d Downloads | 6.7K | 6.1K | 65 |
| Dependents | 18 | 136 | 5 |
| Releases | 5 | 35 | 5 |
| Last Updated | 9d ago | 97d ago | 37d ago |
| Age | 3y 10m | 4y 6m | 1m |
Health Breakdown
serde_json_any_key
Maintenance
15
Quality
20
Community
8
Popularity
7
Documentation
10
indicium
Maintenance
14
Quality
14
Community
11
Popularity
7
Documentation
15
structible-macros
Maintenance
17
Quality
14
Community
8
Popularity
3
Documentation
10
Technical Details
| serde_json_any_key | indicium | structible-macros | |
|---|---|---|---|
| Version | 2.1.0 | 0.6.8 | 0.5.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Unlicense | MIT OR Apache-2.0 | MIT |
| Dependencies | 2 | 16 | 3 |
| Crate Size | 11KB | 127KB | 13KB |
| Features | 0 | 12 | 0 |
| Yanked % | 0.0% | 2.9% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.82.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •indicium leads with a health score of 61/100, but none of the options score above 80.
- •indicium is depended on by 136 crates — strongest ecosystem trust.
- •indicium, structible-macros are pre-1.0 — API may change.