Decision Workspace
prometools vs serde_prometheus_labels vs serde_json
Side-by-side comparison of Rust crates
55
prometools
growingv0.2.3
Extensions for prometheus-client
36
serde_prometheus_labels
growingv0.2.0
A serializer for Prometheus labels
77
serde_json
stablev1.0.149
A JSON serialization file format
Core Metrics
| prometools | serde_prometheus_labels | serde_json | |
|---|---|---|---|
| Health Score | 55 | 36 | 77 |
| Total Downloads | 2.1M | 1.6K | 800.0M |
| 30d Downloads | 189.3K | 4 | 53.0M |
| Dependents | 32 | 0 | 673.2K |
| Releases | 7 | 1 | 181 |
| Last Updated | 119d ago | 1264d ago | 80d ago |
| Age | 3y 5m | 3y 5m | 10y 7m |
Health Breakdown
prometools
Maintenance
10
Quality
15
Community
9
Popularity
8
Documentation
13
serde_prometheus_labels
Maintenance
1
Quality
15
Community
3
Popularity
4
Documentation
13
serde_json
Maintenance
15
Quality
19
Community
20
Popularity
8
Documentation
15
Technical Details
| prometools | serde_prometheus_labels | serde_json | |
|---|---|---|---|
| Version | 0.2.3 | 0.2.0 | 1.0.149 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 6 | 15 |
| Crate Size | 14KB | 12KB | 156KB |
| Features | 1 | 1 | 8 |
| Yanked % | 0.0% | 0.0% | 1.1% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.68 |
| Owners | 2 | 1 | 2 (team) |
Links
Quick Verdict
- •serde_json leads with a health score of 77/100, but none of the options score above 80.
- •serde_json is depended on by 673.2K crates — strongest ecosystem trust.
- •⚠ serde_prometheus_labels has not been updated in over a year.
- •prometools, serde_prometheus_labels are pre-1.0 — API may change.