Decision Workspace
cdbd vs rat_memcache vs mtbl-sys
Side-by-side comparison of Rust crates
34
cdbd
growingv0.1.1
A little server that serves constant key-value store files (e.g. CDB and MTBL) via standard protocols (e.g. memcached)
58
rat_memcache
experimentalv0.2.8
高性能 Memcached 协议兼容服务器，支持双层缓存和持久化存储
39
mtbl-sys
growingv0.2.0
FFI Bindings to the MTBL C library (https://github.com/farsightsec/mtbl)
Core Metrics
| cdbd | rat_memcache | mtbl-sys | |
|---|---|---|---|
| Health Score | 34 | 58 | 39 |
| Total Downloads | 3.7K | 1.3K | 8.2K |
| 30d Downloads | 4 | 57 | 40 |
| Dependents | 0 | 41 | 3 |
| Releases | 2 | 7 | 3 |
| Last Updated | 3215d ago | 33d ago | 3367d ago |
| Age | 8y 9m | 6m | 10y 2m |
Health Breakdown
cdbd
Maintenance
3
Quality
13
Community
3
Popularity
4
Documentation
11
rat_memcache
Maintenance
17
Quality
14
Community
10
Popularity
4
Documentation
13
mtbl-sys
Maintenance
3
Quality
15
Community
5
Popularity
5
Documentation
11
Technical Details
| cdbd | rat_memcache | mtbl-sys | |
|---|---|---|---|
| Version | 0.1.1 | 0.2.8 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | LGPL-3.0-or-later | MIT/Apache-2.0 |
| Dependencies | 10 | 25 | 2 |
| Crate Size | 15KB | 112KB | 9KB |
| Features | 0 | 12 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2024 | — |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rat_memcache leads with a health score of 58/100, but none of the options score above 80.
- •mtbl-sys has the most downloads (8.2K), suggesting wider adoption.
- •⚠ cdbd, mtbl-sys have not been updated in over a year.