Decision Workspace
policy-rs vs metrics-exporter-otel vs micromegas-telemetry
Side-by-side comparison of Rust crates
48
policy-rs
experimentalv1.4.12
Policy library for working with protobuf-defined policy objects
49
metrics-exporter-otel
experimentalv0.3.0
A metrics-compatible exporter for sending metrics to OpenTelemetry collectors.
61
micromegas-telemetry
growingv0.23.0
structures and functions common to both analytics and ingestion stacks for micromegas
Core Metrics
| policy-rs | metrics-exporter-otel | micromegas-telemetry | |
|---|---|---|---|
| Health Score | 48 | 49 | 61 |
| Total Downloads | 732 | 26.3K | 23.3K |
| 30d Downloads | 61 | 5.0K | 165 |
| Dependents | 0 | 0 | 147 |
| Releases | 13 | 6 | 37 |
| Last Updated | 32d ago | 71d ago | 1d ago |
| Age | 2m | 8m | 2y |
Health Breakdown
policy-rs
Maintenance
12
Quality
15
Community
5
Popularity
3
Documentation
13
metrics-exporter-otel
Maintenance
15
Quality
9
Community
5
Popularity
5
Documentation
15
micromegas-telemetry
Maintenance
22
Quality
15
Community
9
Popularity
5
Documentation
10
Technical Details
| policy-rs | metrics-exporter-otel | micromegas-telemetry | |
|---|---|---|---|
| Version | 1.4.12 | 0.3.0 | 0.23.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 18 | 6 | 12 |
| Crate Size | 309KB | 15KB | 24KB |
| Features | 3 | 0 | 2 |
| Yanked % | 0.0% | 16.7% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.75.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •micromegas-telemetry leads with a health score of 61/100, but none of the options score above 80.
- •metrics-exporter-otel has the most downloads (26.3K), suggesting wider adoption.
- •micromegas-telemetry is depended on by 147 crates — strongest ecosystem trust.
- •metrics-exporter-otel, micromegas-telemetry are pre-1.0 — API may change.