Decision Workspace
ruvllm vs zeta-kv-cache vs memvid-ask-model
Side-by-side comparison of Rust crates
58
ruvllm
experimentalv2.1.0
LLM serving runtime with Ruvector integration - Paged attention, KV cache, and SONA learning
43
zeta-kv-cache
experimentalv0.1.0
High-performance key-value cache for LLM inference
64
memvid-ask-model
experimentalv2.0.139
LLM inference module for Memvid Q&A with local and cloud model support
Core Metrics
| ruvllm | zeta-kv-cache | memvid-ask-model | |
|---|---|---|---|
| Health Score | 58 | 43 | 64 |
| Total Downloads | 4.8K | 649 | 815 |
| 30d Downloads | 3.3K | 53 | 90 |
| Dependents | 1 | 3 | 25 |
| Releases | 8 | 1 | 27 |
| Last Updated | today | 186d ago | 14d ago |
| Age | 3m | 6m | 4m |
Health Breakdown
ruvllm
Maintenance
20
Quality
15
Community
7
Popularity
4
Documentation
12
zeta-kv-cache
Maintenance
5
Quality
12
Community
8
Popularity
3
Documentation
15
memvid-ask-model
Maintenance
19
Quality
17
Community
10
Popularity
3
Documentation
15
Technical Details
| ruvllm | zeta-kv-cache | memvid-ask-model | |
|---|---|---|---|
| Version | 2.1.0 | 0.1.0 | 2.0.139 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 44 | 8 | 9 |
| Crate Size | 1.2MB | 19KB | 53KB |
| Features | 24 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.77 | 1.70 | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •memvid-ask-model leads with a health score of 64/100, but none of the options score above 80.
- •ruvllm has the most downloads (4.8K), suggesting wider adoption.
- •zeta-kv-cache is pre-1.0 — API may change.