Decision Workspace
distri-a2a vs a2a-rs vs a2a-rs-core
Side-by-side comparison of Rust crates
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
54
a2a-rs-core
experimentalv1.0.14
Core types for the A2A RC 1.0 agent-to-agent protocol
Core Metrics
| distri-a2a | a2a-rs | a2a-rs-core | |
|---|---|---|---|
| Health Score | 58 | 54 | 54 |
| Total Downloads | 464 | 4.2K | 628 |
| 30d Downloads | 144 | 999 | 564 |
| Dependents | 24 | 6 | 30 |
| Releases | 12 | 2 | 15 |
| Last Updated | 12d ago | 15d ago | today |
| Age | 3m | 10m | 1m |
Health Breakdown
distri-a2a
Maintenance
19
Quality
13
Community
10
Popularity
3
Documentation
13
a2a-rs
Maintenance
16
Quality
14
Community
8
Popularity
4
Documentation
12
a2a-rs-core
Maintenance
13
Quality
16
Community
10
Popularity
3
Documentation
12
Technical Details
| distri-a2a | a2a-rs | a2a-rs-core | |
|---|---|---|---|
| Version | 0.3.5 | 0.2.0 | 1.0.14 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 4 | 25 | 4 |
| Crate Size | 14KB | 154KB | 19KB |
| Features | 0 | 14 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.85 | 1.75 |
| 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.
- •distri-a2a, a2a-rs are pre-1.0 — API may change.