Decision Workspace
nexar vs ferrompi vs cobre-comm
Side-by-side comparison of Rust crates
47
nexar
experimentalv0.1.2
Distributed runtime with QUIC transport, stream-multiplexed messaging, and built-in collectives
62
ferrompi
experimentalv0.4.1
A safe, generic Rust wrapper for MPI with support for MPI 4.0+ features, shared memory windows, and hybrid MPI+OpenMP
55
cobre-comm
experimentalv0.7.0
Pluggable communication backend abstraction for the Cobre ecosystem (MPI, TCP, shared-memory, local)
Core Metrics
| nexar | ferrompi | cobre-comm | |
|---|---|---|---|
| Health Score | 47 | 62 | 55 |
| Total Downloads | 770 | 1.3K | 631 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 31 | 29 | 58 |
| Releases | 11 | 7 | 30 |
| Last Updated | 37d ago | 7d ago | 1d ago |
| Age | 3m | 4m | 2m |
Health Breakdown
nexar
Maintenance
17
Quality
5
Community
10
Popularity
3
Documentation
12
ferrompi
Maintenance
22
Quality
14
Community
10
Popularity
4
Documentation
12
cobre-comm
Maintenance
13
Quality
16
Community
11
Popularity
3
Documentation
12
Technical Details
| nexar | ferrompi | cobre-comm | |
|---|---|---|---|
| Version | 0.1.2 | 0.4.1 | 0.7.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 13 | 5 | 2 |
| Crate Size | 131KB | 317KB | 37KB |
| Features | 0 | 3 | 2 |
| Yanked % | 72.7% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.89 | 1.74 | 1.86 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ferrompi leads with a health score of 62/100, but none of the options score above 80.