Decision Workspace
tightbeam-rs vs b4ae vs mcps-core
Side-by-side comparison of Rust crates
55
tightbeam-rs
experimentalv0.6.1
A secure, high-performance messaging protocol library
48
b4ae
experimentalv2.1.3
B4AE (Beyond For All Encryption) - Quantum-resistant secure communication protocol
38
mcps-core
experimentalv0.1.0
Model Context Protocol Secure (MCPS) - Core protocol implementation
Core Metrics
| tightbeam-rs | b4ae | mcps-core | |
|---|---|---|---|
| Health Score | 55 | 48 | 38 |
| Total Downloads | 2.2K | 75 | 941 |
| 30d Downloads | 61 | 75 | 56 |
| Dependents | 0 | 0 | 3 |
| Releases | 29 | 5 | 1 |
| Last Updated | 20d ago | 12d ago | 285d ago |
| Age | 5m | 27d | 9m |
Health Breakdown
tightbeam-rs
Maintenance
18
Quality
12
Community
6
Popularity
4
Documentation
15
b4ae
Maintenance
12
Quality
15
Community
6
Popularity
2
Documentation
13
mcps-core
Maintenance
3
Quality
13
Community
8
Popularity
4
Documentation
10
Technical Details
| tightbeam-rs | b4ae | mcps-core | |
|---|---|---|---|
| Version | 0.6.1 | 2.1.3 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 33 | 33 | 6 |
| Crate Size | 578KB | 273KB | 5KB |
| Features | 54 | 10 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.85.1 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tightbeam-rs leads with a health score of 55/100, but none of the options score above 80.
- •tightbeam-rs, mcps-core are pre-1.0 — API may change.