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bitpolar

v0.3.3 Experimental

BitPolar: near-optimal vector quantization with zero training overhead — 3-bit precision, provably unbiased inner products (ICLR 2026)

MIT OR Apache-2.0 Edition 2021 MSRV 1.75
AlgorithmsCompressionScience #compression#quantization#machine-learning#vector-search#kv-cache

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • Permissive license (MIT OR Apache-2.0)

Security

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Downloads
137
Dependents
2
Releases
4
Size
1.5MB

Deep Insights

📈
Strong growth momentum

26 downloads in the last 30 days (1/day), up 44% from the previous period.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 7/20

Reverse deps, ownership, ecosystem

Popularity 3/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
0/day avg
04/265/146/16/197/77/24

Top Dependents

Most downloaded crates that depend on bitpolar

Version Adoption

v0.3.3
62%
v0.1.0
15%
v0.3.2
12%
v0.2.0
11%

Release Timeline

4 releasessince 2026
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Feature Flags

default =["std", "serde-support"]

ffistd*simdallocparallelserde-support*tracing-support

README

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Maintainers

Dependencies
14
direct dependencies
Dependents
2
crates depend on bitpolar

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