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qoqo_calculator

v1.8.0 Stable

qoqo-calculator is the calculator backend of the qoqo quantum computing toolkit by HQS Quantum Simulations

Apache-2.0 Edition 2021 MSRV 1.76

Quick Verdict

  • โœ“Stable API (1.x for 5+ years)
  • โœ“Trusted by 872 crates
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
247.1K
Dependents
872
Releases
49
Size
29KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

1.7K downloads in the last 30 days (56/day), up 78% from the previous period.

๐Ÿ”—
Moderate adoption

872 crates depend on qoqo_calculator. Reasonable ecosystem adoption, though not yet a core dependency.

โœ…
Stable for 5+ years

The API has been stable (1.x) for over 5 years with 49 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 28KB, qoqo_calculator is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include roqoqo, struqture, qoqo_calculator_pyo3, qoqo, struqture-py. When high-quality crates choose qoqo_calculator, it's a strong quality signal.

Health Breakdown

Maintenance 14/25

Recency, release consistency, active ratio

Quality 21/25

Yanked ratio, deps, size, maturity, features

Community 12/20

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
40/day avg+67%
0501001502/263/164/34/215/95/26

Top Dependents

Version Adoption

v1.7.1
32%
v1.5.0
29%
v1.4.4
19%
v1.6.0
12%
v1.6.1
8%

Release Timeline

10 releasessince 2025
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Feature Flags

json_schema

README

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Maintainers

Dependencies
6
direct dependencies
Dependents
872
crates depend on qoqo_calculator