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constptr

v0.3.1 Growing

NonNull without mutability

MIT OR Apache-2.0 Edition 2021 MSRV 1.84.1
Rust patternsNo standard library #const#nostd#pointer#nonnull

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (6KB, 0 deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
86.3K
Dependents
33
Releases
4
Size
6KB

Deep Insights

๐Ÿ“Š
Stable downloads

9.5K downloads in the last 30 days (317/day). Volume is roughly flat compared to the previous period.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 3+ years old, constptr hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Zero dependencies

constptr has no external dependencies โ€” minimal supply chain risk and fast compile times.

๐Ÿ“
Compact crate

At 6KB, constptr is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include cowstr, strstr, lv_codegen, lv_bevy_ecs. When high-quality crates choose constptr, it's a strong quality signal.

Health Breakdown

Maintenance 6/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 10/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
359/day avg-32%
020040060012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.2.0
97%
v0.1.0
1%
v0.3.1
1%
v0.3.0
1%

Release Timeline

4 releasessince 2023
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2026
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Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
0
direct dependencies
Dependents
33
crates depend on constptr

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