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num-dual
v0.13.6 GrowingGeneralized (hyper) dual numbers for the calculation of exact (partial) derivatives
MIT OR Apache-2.0 Edition 2024 MSRV 1.87
Quick Verdict
- ✓Actively maintained (updated 19d ago)
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 201 crates
- ✓Permissive license (MIT OR Apache-2.0)
Security
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Downloads
101.1K
Dependents
201
Releases
32
Size
258KB
Deep Insights
📈
Strong growth momentum
6.0K downloads in the last 30 days (200/day), up 32% from the previous period.
🔗
Moderate adoption
201 crates depend on num-dual. Reasonable ecosystem adoption, though not yet a core dependency.
🔬
Pre-1.0 for over a year
Despite being 4+ years old, num-dual hasn't reached 1.0 yet. Expect potential API changes between versions.
🌟
Used by top crates
Notable dependents include quantity, feos-core, tiny-solver, feos-dft, feos. When high-quality crates choose num-dual, it's a strong quality signal.
Health Breakdown
Maintenance 19/25
Recency, release consistency, active ratio
Quality 13/25
Yanked ratio, deps, size, maturity, features
Community 14/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
171/day avg+22%
Top Dependents
Most downloaded crates that depend on num-dual
Version Adoption
v0.7.1
40%
v0.11.1
24%
v0.5.3
15%
v0.8.1
12%
v0.11.0
9%
Release Timeline
32 releases1 yankedsince 2021
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2021
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2022
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2024
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2025
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2026
5
LessMore|Yanked
Feature Flags
pythonpython_macro
README
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Maintainers
Dependencies
10
direct dependencies
Dependents
201
crates depend on num-dual