Decision Workspace
keg vs oci-spec vs bollard
Side-by-side comparison of Rust crates
49
keg
growingv1.2.1
A portable container without boilerplate.
67
oci-spec
growingv0.9.0
Open Container Initiative Specifications in Rust
65
bollard
growingv0.21.0
An asynchronous Docker daemon API
Core Metrics
| keg | oci-spec | bollard | |
|---|---|---|---|
| Health Score | 49 | 67 | 65 |
| Total Downloads | 17.7K | 13.7M | 32.5M |
| 30d Downloads | 0 | 964.3K | 4.0M |
| Dependents | 0 | 653 | 2.5K |
| Releases | 14 | 38 | 48 |
| Last Updated | 402d ago | 96d ago | 21d ago |
| Age | 3y 1m | 6y 12m | 7y 5m |
Health Breakdown
keg
Maintenance
7
Quality
19
Community
5
Popularity
5
Documentation
13
oci-spec
Maintenance
13
Quality
16
Community
17
Popularity
8
Documentation
13
bollard
Maintenance
19
Quality
13
Community
12
Popularity
8
Documentation
13
Technical Details
| keg | oci-spec | bollard | |
|---|---|---|---|
| Version | 1.2.1 | 0.9.0 | 0.21.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 5 | 13 | 50 |
| Crate Size | 20KB | 95KB | 142KB |
| Features | 0 | 5 | 26 |
| Yanked % | 0.0% | 0.0% | 2.1% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 3 | 1 |
Links
Quick Verdict
- •oci-spec leads with a health score of 67/100, but none of the options score above 80.
- •bollard has the most downloads (32.5M), suggesting wider adoption.
- •bollard is depended on by 2.5K crates — strongest ecosystem trust.
- •⚠ keg has not been updated in over a year.
- •oci-spec, bollard are pre-1.0 — API may change.