Decision Workspace
turboquant vs fib-quant vs tq-kv
Side-by-side comparison of Rust crates
43
turboquant
experimentalv0.1.1
Implementation of Google's TurboQuant algorithm for vector quantization
49
fib-quant
experimentalv0.1.0-alpha.1
Experimental Rust implementation of the FibQuant radial-angular vector quantization core
49
tq-kv
experimentalv0.6.0
TurboQuant KV Cache Compression for LLMs — First working on GGUF Q4_K_M (3-Fix framework). KV Compaction (50x token reduction). Per-head adaptive bitwidth. 4-bit value compression. Calibration pipeline. SRHT QJL (115x faster). AVX2 SIMD fused attention. C FFI. 114 tests.
Core Metrics
| turboquant | fib-quant | tq-kv | |
|---|---|---|---|
| Health Score | 43 | 49 | 49 |
| Total Downloads | 147 | 13 | 175 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 2 | 1 | 6 |
| Last Updated | 61d ago | 7d ago | 55d ago |
| Age | 2m | 7d | 2m |
Health Breakdown
turboquant
Maintenance
10
Quality
12
Community
6
Popularity
3
Documentation
12
fib-quant
Maintenance
13
Quality
14
Community
6
Popularity
1
Documentation
15
tq-kv
Maintenance
14
Quality
16
Community
6
Popularity
3
Documentation
10
Technical Details
| turboquant | fib-quant | tq-kv | |
|---|---|---|---|
| Version | 0.1.1 | 0.1.0-alpha.1 | 0.6.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 17 | 12 | 6 |
| Crate Size | 128KB | 65KB | 76KB |
| Features | 2 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.87.0 | 1.75 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fib-quant leads with a health score of 49/100, but none of the options score above 80.
- •tq-kv has the most downloads (175), suggesting wider adoption.