Decision Workspace
spanner-rs vs diesel-async vs tokio-postgres
Side-by-side comparison of Rust crates
38
spanner-rs
growingv0.3.0
Cloud Spanner Rust Client
69
diesel-async
growingv0.8.0
An async extension for Diesel the safe, extensible ORM and Query Builder
66
tokio-postgres
growingv0.7.16
A native, asynchronous PostgreSQL client
Core Metrics
| spanner-rs | diesel-async | tokio-postgres | |
|---|---|---|---|
| Health Score | 38 | 69 | 66 |
| Total Downloads | 7.2K | 5.5M | 39.2M |
| 30d Downloads | 9 | 503.3K | 3.2M |
| Dependents | 0 | 1.4K | 5.4K |
| Releases | 5 | 21 | 36 |
| Last Updated | 1278d ago | 7d ago | 72d ago |
| Age | 4y 6m | 3y 6m | 9y 3m |
Health Breakdown
spanner-rs
Maintenance
4
Quality
14
Community
5
Popularity
5
Documentation
10
diesel-async
Maintenance
19
Quality
16
Community
14
Popularity
8
Documentation
12
tokio-postgres
Maintenance
15
Quality
15
Community
16
Popularity
8
Documentation
12
Technical Details
| spanner-rs | diesel-async | tokio-postgres | |
|---|---|---|---|
| Version | 0.3.0 | 0.8.0 | 0.7.16 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 23 | 22 | 38 |
| Crate Size | 30KB | 73KB | 97KB |
| Features | 4 | 12 | 22 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.84.0 | 1.81 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •diesel-async leads with a health score of 69/100, but none of the options score above 80.
- •tokio-postgres has the most downloads (39.2M), suggesting wider adoption.
- •tokio-postgres is depended on by 5.4K crates — strongest ecosystem trust.
- •⚠ spanner-rs has not been updated in over a year.