Is nio4r safe to use?

nio4r has no known vulnerabilities on the latest version (2.7.5). DepScope rates its health at 66/100 (moderate risk).

What is the latest version of nio4r?

The latest version of nio4r is 2.7.5, released 2025-10-31.

Does nio4r have known vulnerabilities?

No known vulnerabilities on the latest version of nio4r.

No, nio4r is actively maintained. Latest release: 2.7.5 (2025-10-31).

What are alternatives to nio4r?

Popular alternatives to nio4r in RubyGems include: jmespath, netrc, thread_safe, crass, tzinfo.

nio4r

rubygemsv2.7.5

New IO for Ruby

License MITpermissive20 versions0 deps23,409,254 weekly dl

socketry/nio4r

/ 100

Health

safe to use

[email protected] is safe to use (health: 66/100)

Health breakdown0 – 100

10/25

maintenance

20/20

popularity

25/25

security

9/15

maturity

2/15

community

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

2

Primary author dominance

67%

GitHub stars

984

single active maintainer 3m

Quality signals

Download trend

stable(0%)

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/rubygems/nio4r