Decision Workspace
ra2a-ext vs distri-a2a vs a2a-rs
Side-by-side comparison of Rust crates
46
ra2a-ext
experimentalv0.8.2
Extension utilities for the A2A Rust SDK (ra2a)
58
distri-a2a
experimentalv0.3.5
A2A protocol types for the Distri ecosystem
54
a2a-rs
experimentalv0.2.0
Rust implementation of the Agent-to-Agent (A2A) Protocol
Core Metrics
| ra2a-ext | distri-a2a | a2a-rs | |
|---|---|---|---|
| Health Score | 46 | 58 | 54 |
| Total Downloads | 97 | 464 | 4.2K |
| 30d Downloads | 33 | 148 | 1.0K |
| Dependents | 0 | 24 | 6 |
| Releases | 8 | 12 | 2 |
| Last Updated | today | 12d ago | 15d ago |
| Age | 1m | 3m | 10m |
Health Breakdown
ra2a-ext
Maintenance
13
Quality
16
Community
5
Popularity
2
Documentation
10
distri-a2a
Maintenance
19
Quality
13
Community
10
Popularity
3
Documentation
13
a2a-rs
Maintenance
16
Quality
14
Community
8
Popularity
4
Documentation
12
Technical Details
| ra2a-ext | distri-a2a | a2a-rs | |
|---|---|---|---|
| Version | 0.8.2 | 0.3.5 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 3 | 4 | 25 |
| Crate Size | 27KB | 14KB | 154KB |
| Features | 3 | 0 | 14 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •distri-a2a leads with a health score of 58/100, but none of the options score above 80.
- •a2a-rs has the most downloads (4.2K), suggesting wider adoption.