Decision Workspace
defmt-test vs defmt-test-macros vs defmt-rtt
Side-by-side comparison of Rust crates
61
defmt-test
growingv0.5.0
A test harness for embedded devices
57
defmt-test-macros
growingv0.3.3
defmt-test macros
72
defmt-rtt
stablev1.2.0
Transmit defmt log messages over the RTT (Real-Time Transfer) protocol
Core Metrics
| defmt-test | defmt-test-macros | defmt-rtt | |
|---|---|---|---|
| Health Score | 61 | 57 | 72 |
| Total Downloads | 124.3K | 117.5K | 2.3M |
| 30d Downloads | 2.3K | 2.3K | 139.2K |
| Dependents | 57 | 12 | 521 |
| Releases | 12 | 8 | 12 |
| Last Updated | 13d ago | 13d ago | 13d ago |
| Age | 5y 6m | 5y 6m | 5y 6m |
Health Breakdown
defmt-test
Maintenance
15
Quality
14
Community
16
Popularity
6
Documentation
10
defmt-test-macros
Maintenance
16
Quality
14
Community
11
Popularity
6
Documentation
10
defmt-rtt
Maintenance
16
Quality
20
Community
18
Popularity
8
Documentation
10
Technical Details
| defmt-test | defmt-test-macros | defmt-rtt | |
|---|---|---|---|
| Version | 0.5.0 | 0.3.3 | 1.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 4 | 2 |
| Crate Size | 329KB | 9KB | 8KB |
| Features | 0 | 0 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 4 (team) | 4 (team) | 4 (team) |
Links
Quick Verdict
- •defmt-rtt leads with a health score of 72/100, but none of the options score above 80.
- •defmt-rtt is depended on by 521 crates — strongest ecosystem trust.
- •defmt-test, defmt-test-macros are pre-1.0 — API may change.