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lance-encoding

v3.0.1 Stable

Encoders and decoders for the Lance file format

Apache-2.0 Edition 2024 MSRV 1.91.0
Development toolsData structuresDatabase implementationsScience #machine-learning#data-science#data-format#apache-arrow#data-analytics

Quick Verdict

  • โœ“Actively maintained (updated 8d ago)
  • โœ“Stable API (3.x for 1+ years)
  • โœ“Trusted by 275 crates
  • โœ“Team maintained (6 owners)
  • !Heavy dependency tree (42 direct deps)

Security

Checking security advisories...
Downloads
748.0K
Dependents
275
Releases
72
Size
381KB

Deep Insights

๐Ÿ“Š
Stable downloads

149.2K downloads in the last 30 days (5.0K/day). Volume is roughly flat compared to the previous period.

๐Ÿ”—
Moderate adoption

275 crates depend on lance-encoding. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (6 owners), reducing bus-factor risk and ensuring continuity.

โœ…
Stable API

Reached 1.0 over a year ago. The API surface is settled, making it safe for production use.

๐Ÿ“ฆ
Heavy dependency tree

42 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include lance, lance-index, lance-file, lancedb, lance-encoding-datafusion. When high-quality crates choose lance-encoding, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 18/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
4K/day avg+54%
02K4K6K8K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.38.3
29%
v0.37.0
22%
v2.0.1
21%
v0.39.0
19%
v2.0.0
10%

Release Timeline

72 releasessince 2024
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2024
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2026
7
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Feature Flags

default =["lz4", "zstd", "bitpacking"]

lz4*zstd*protocbitpacking*

README

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Maintainers

Dependencies
42
direct dependencies
Dependents
275
crates depend on lance-encoding

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