Is cpp4r safe to use?

cpp4r has no known vulnerabilities on the latest version (0.5.1). DepScope rates its health at 53/100 (high risk).

What is the latest version of cpp4r?

The latest version of cpp4r is 0.5.1, released 2026-04-15.

Does cpp4r have known vulnerabilities?

No known vulnerabilities on the latest version of cpp4r.

No, cpp4r is actively maintained. Latest release: 0.5.1 (2026-04-15).

What are alternatives to cpp4r?

DepScope has no curated alternatives for cpp4r at this time.

What license does cpp4r use?

cpp4r is licensed under Apache License (>= 2).

cpp4r

cranv0.5.1

Header-Only 'C++' and 'R' Interface. Provides a header only, 'C++' interface to 'R' with enhancements over 'cpp11'. Enforces copy-on-write semantics consistent with 'R' behavior. Offers native support for ALTREP objects, 'UTF-8' string handling, modern 'C++11' features and idioms, and reduced memory requirements. Allows for vendoring,

License Apache License (>= 2)0 versions0 deps692 weekly dl

pachadotdev/cpp4r

/ 100

Health

safe to use

@0.5.1 is safe to use (health: 53/100)

Health breakdown0 – 100

25/25

maintenance

3/20

popularity

25/25

security

0/15

maturity

0/15

community

Vulnerabilities

none known

⚠ Possible typosquat

Name is close to a popular package. Targets:

cpp11 (adjacent_swap_or_double dist 2)

Health History

Dependency Tree

License Audit

API access

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curl https://depscope.dev/api/check/cran/cpp4r

First published · 2026-04-15T06:10:19+00:00

Last updated · 2026-04-15T06:10:19+00:00