Decision Workspace
spandsp vs spandsp-sys vs dtmf_tones
Side-by-side comparison of Rust crates
52
spandsp
experimentalv0.1.5
Safe Rust wrappers for the spandsp telephony DSP library
52
spandsp-sys
experimentalv0.1.5
Raw FFI bindings for the spandsp telephony DSP library
59
dtmf_tones
experimentalv1.0.2
A zero-heap, no_std, const-first DTMF keypad frequency table with runtime tolerance helpers.
Core Metrics
| spandsp | spandsp-sys | dtmf_tones | |
|---|---|---|---|
| Health Score | 52 | 52 | 59 |
| Total Downloads | 151 | 192 | 414 |
| 30d Downloads | 32 | 47 | 93 |
| Dependents | 0 | 6 | 11 |
| Releases | 6 | 6 | 3 |
| Last Updated | 45d ago | 45d ago | 91d ago |
| Age | 1m | 1m | 5m |
Health Breakdown
spandsp
Maintenance
16
Quality
17
Community
6
Popularity
3
Documentation
10
spandsp-sys
Maintenance
16
Quality
15
Community
8
Popularity
3
Documentation
10
dtmf_tones
Maintenance
14
Quality
20
Community
9
Popularity
3
Documentation
13
Technical Details
| spandsp | spandsp-sys | dtmf_tones | |
|---|---|---|---|
| Version | 0.1.5 | 0.1.5 | 1.0.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 3 | 3 | 0 |
| Crate Size | 38KB | 886KB | 7KB |
| Features | 5 | 5 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •dtmf_tones leads with a health score of 59/100, but none of the options score above 80.
- •spandsp, spandsp-sys are pre-1.0 — API may change.