Decision Workspace
r2d2_couchdb vs r2d2_mysql vs r2d2_redis
Side-by-side comparison of Rust crates
33
r2d2_couchdb
growingv0.1.0
CouchDB support for the r2d2 connection pool
53
r2d2_mysql
growingv25.0.0
MySQL support for the r2d2 connection pool
49
r2d2_redis
growingv0.14.0
Redis support for the r2d2 connection pool
Core Metrics
| r2d2_couchdb | r2d2_mysql | r2d2_redis | |
|---|---|---|---|
| Health Score | 33 | 53 | 49 |
| Total Downloads | 2.6K | 374.9K | 862.8K |
| 30d Downloads | 3 | 6.7K | 8.5K |
| Dependents | 0 | 125 | 300 |
| Releases | 1 | 20 | 18 |
| Last Updated | 3557d ago | 627d ago | 1853d ago |
| Age | 9y 9m | 10y 8m | 10y 9m |
Health Breakdown
r2d2_couchdb
Maintenance
1
Quality
14
Community
3
Popularity
4
Documentation
11
r2d2_mysql
Maintenance
5
Quality
20
Community
9
Popularity
7
Documentation
12
r2d2_redis
Maintenance
5
Quality
12
Community
14
Popularity
7
Documentation
11
Technical Details
| r2d2_couchdb | r2d2_mysql | r2d2_redis | |
|---|---|---|---|
| Version | 0.1.0 | 25.0.0 | 0.14.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT/Apache-2.0 | MIT | MIT |
| Dependencies | 4 | 2 | 2 |
| Crate Size | 7KB | 4KB | 5KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 5.6% |
| Edition | — | 2021 | — |
| MSRV | — | 1.70 | — |
| Owners | 1 | 1 | 3 |
Links
Quick Verdict
- •r2d2_mysql leads with a health score of 53/100, but none of the options score above 80.
- •r2d2_redis has the most downloads (862.8K), suggesting wider adoption.
- •r2d2_redis is depended on by 300 crates — strongest ecosystem trust.
- •⚠ r2d2_couchdb, r2d2_mysql, r2d2_redis have not been updated in over a year.
- •r2d2_couchdb, r2d2_redis are pre-1.0 — API may change.