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cpp

v0.5.11 Growing

Inline C++ code closures

MIT OR Apache-2.0 Edition 2021 MSRV 1.71
Development tools::FFI #ffi#compiler#c#cxx

Quick Verdict

  • โœ“Actively maintained (updated 48d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 417 crates
  • โœ“Tiny footprint (8KB, 2 deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
11.9M
Dependents
417
Releases
34
Size
8KB

Deep Insights

๐Ÿ“‰
Download decline

347.6K downloads in the last 30 days, down 46% from the previous period. May indicate migration to alternatives.

๐Ÿ”—
Moderate adoption

417 crates depend on cpp. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 10+ years old, cpp hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 8KB, cpp is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include qttypes, i-slint-backend-qt, xgrammar, tflite, image2. When high-quality crates choose cpp, it's a strong quality signal.

Health Breakdown

Maintenance 15/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
18K/day avg-58%
010K20K30K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.5.9
44%
v0.5.7
28%
v0.5.10
13%
v0.5.6
12%
v0.5.8
3%

Release Timeline

10 releasessince 2019
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2019
3
2020
2
2021
2022
1
2023
2
2024
1
2025
2026
1
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README

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Maintainers

Dependencies
2
direct dependencies
Dependents
417
crates depend on cpp

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