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57

bitmaps

v3.2.1 Growing

Fixed size boolean arrays

MPL-2.0+ Edition 2021

Quick Verdict

  • โœ•Not updated for 2+ years
  • โœ“Stable API (3.x for 6+ years)
  • โœ“Trusted by 229 crates
  • โœ“Tiny footprint (20KB, 2 deps)

Security

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Downloads
44.1M
Dependents
229
Releases
7
Size
20KB

Deep Insights

๐Ÿ“Š
Steady growth

3.2M downloads in the last 30 days (107.5K/day), up 13% from the previous period.

๐Ÿ”—
Moderate adoption

229 crates depend on bitmaps. Reasonable ecosystem adoption, though not yet a core dependency.

โœ…
Stable for 6+ years

The API has been stable (1.x) for over 6 years with 7 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿชถ
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 19KB, bitmaps is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include sized-chunks, im, im-rc, imbl, imbl-sized-chunks. When high-quality crates choose bitmaps, it's a strong quality signal.

Health Breakdown

Maintenance 5/25

Recency, release consistency, active ratio

Quality 22/25

Yanked ratio, deps, size, maturity, features

Community 9/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
93K/day avg+38%
050K100K150K200K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.1.0
74%
v3.2.1
23%
v3.2.0
2%
v2.0.0
1%
v3.1.0
0%

Release Timeline

7 releasessince 2019
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2019
2
2020
1
2021
2
2022
1
2023
2024
1
2025
2026
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Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
2
direct dependencies
Dependents
229
crates depend on bitmaps