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num-dual

v0.14.1 Growing

Generalized (hyper) dual numbers for the calculation of exact (partial) derivatives

MIT OR Apache-2.0 Edition 2024 MSRV 1.89
Data structuresScienceMathematics #mathematics#numerics#differentiation

Quick Verdict

  • โœ“Actively maintained (updated 29d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 429 crates
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
155.6K
Dependents
429
Releases
35
Size
256KB

Deep Insights

๐Ÿ“Š
Steady growth

21.9K downloads in the last 30 days (729/day), up 14% from the previous period.

๐Ÿ”—
Moderate adoption

429 crates depend on num-dual. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 5+ years old, num-dual hasn't reached 1.0 yet. Expect potential API changes between versions.

๐ŸŒŸ
Used by top crates

Notable dependents include quantity, tiny-solver, feos-core, differential-equations, feos-dft. When high-quality crates choose num-dual, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 15/20

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
532/day avg+2%
01K2K3K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v0.13.7
47%
v0.13.6
44%
v0.13.2
5%
v0.14.1
2%
v0.13.1
2%

Release Timeline

10 releasessince 2025
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Feature Flags

pythonpython_macro

README

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Maintainers

Dependencies
10
direct dependencies
Dependents
429
crates depend on num-dual

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