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caprand

v0.2.1 Growing

RP2040 secure random number generator by timing capacitor pullup

0BSD Edition 2021
CryptographyEmbedded development #rng#rp2040#getrandom

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • !Heavy dependency tree (24 direct deps)

Security

Checking security advisories...
Downloads
2.7K
Dependents
0
Releases
3
Size
24KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

35 downloads in the last 30 days (1/day), up 169% from the previous period.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 2+ years old, caprand hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

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

๐Ÿ“
Compact crate

At 24KB, caprand is lightweight. Small crate size correlates with focused, well-scoped functionality.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 6/20

Reverse deps, ownership, ecosystem

Popularity 4/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
1/day avg+109%
024612/291/162/32/213/113/28

Version Adoption

v0.1.0
57%
v0.2.1
26%
v0.2.0
17%

Release Timeline

3 releasessince 2024
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2025
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2026
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Feature Flags

defmt

README

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Maintainers

Dependencies
24
direct dependencies
Dependents
0
crates depend on caprand

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