Decision Workspace
pi_udp vs smoltcp vs swarm-discovery
Side-by-side comparison of Rust crates
36
pi_udp
growingv0.1.0
pi_udp
74
smoltcp
growingv0.13.0
A TCP/IP stack designed for bare-metal, real-time systems without a heap.
69
swarm-discovery
growingv0.5.0
Discovery service for IP-based swarms
Core Metrics
| pi_udp | smoltcp | swarm-discovery | |
|---|---|---|---|
| Health Score | 36 | 74 | 69 |
| Total Downloads | 1.7K | 5.5M | 137.3K |
| 30d Downloads | 3 | 309.7K | 17.6K |
| Dependents | 1 | 563 | 34 |
| Releases | 1 | 22 | 11 |
| Last Updated | 1019d ago | 7d ago | 3d ago |
| Age | 2y 9m | 9y 3m | 2y 2m |
Health Breakdown
pi_udp
Maintenance
1
Quality
13
Community
8
Popularity
4
Documentation
10
smoltcp
Maintenance
17
Quality
15
Community
19
Popularity
8
Documentation
15
swarm-discovery
Maintenance
21
Quality
14
Community
15
Popularity
6
Documentation
13
Technical Details
| pi_udp | smoltcp | swarm-discovery | |
|---|---|---|---|
| Version | 0.1.0 | 0.13.0 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | 0BSD | Apache-2.0 |
| Dependencies | 15 | 16 | 12 |
| Crate Size | 20KB | 361KB | 42KB |
| Features | 0 | 190 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.91 | — |
| Owners | 2 (team) | 2 (team) | 2 (team) |
Links
Quick Verdict
- •smoltcp leads with a health score of 74/100, but none of the options score above 80.
- •smoltcp is depended on by 563 crates — strongest ecosystem trust.
- •⚠ pi_udp has not been updated in over a year.