Decision Workspace
a2a-rust vs jamjet-a2a vs distri-a2a
Side-by-side comparison of Rust crates
49
a2a-rust
experimentalv0.1.0
Rust SDK for the A2A (Agent-to-Agent) protocol
47
jamjet-a2a
experimentalv0.1.2
Standalone Rust SDK for the A2A protocol — client, server, coordinator, MCP bridge
58
distri-a2a
experimentalv0.3.5
A2A protocol types for the Distri ecosystem
Core Metrics
| a2a-rust | jamjet-a2a | distri-a2a | |
|---|---|---|---|
| Health Score | 49 | 47 | 58 |
| Total Downloads | 18 | 94 | 464 |
| 30d Downloads | 18 | 94 | 148 |
| Dependents | 0 | 0 | 24 |
| Releases | 1 | 3 | 12 |
| Last Updated | 13d ago | 8d ago | 12d ago |
| Age | 13d | 8d | 3m |
Health Breakdown
a2a-rust
Maintenance
12
Quality
14
Community
6
Popularity
2
Documentation
15
jamjet-a2a
Maintenance
13
Quality
14
Community
6
Popularity
2
Documentation
12
distri-a2a
Maintenance
19
Quality
13
Community
10
Popularity
3
Documentation
13
Technical Details
| a2a-rust | jamjet-a2a | distri-a2a | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.2 | 0.3.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 OR MIT | Apache-2.0 OR MIT | MIT |
| Dependencies | 14 | 18 | 4 |
| Crate Size | 78KB | 40KB | 14KB |
| Features | 3 | 6 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 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.