Is concurrent-ruby safe to use?

concurrent-ruby has no known vulnerabilities on the latest version (1.3.8). DepScope rates its health at 81/100 (low risk).

What is the latest version of concurrent-ruby?

The latest version of concurrent-ruby is 1.3.8, released 2026-07-19.

Does concurrent-ruby have known vulnerabilities?

No known vulnerabilities on the latest version of concurrent-ruby.

Is concurrent-ruby deprecated?

No, concurrent-ruby is actively maintained. Latest release: 1.3.8 (2026-07-19).

What are alternatives to concurrent-ruby?

Popular alternatives to concurrent-ruby in RubyGems include: jmespath, netrc, tzinfo, thread_safe, websocket-extensions.

What license does concurrent-ruby use?

concurrent-ruby is licensed under MIT.

concurrent-ruby

rubygemsv1.3.8

Modern concurrency tools including agents, futures, promises, thread pools, actors, supervisors, and more. Inspired by Erlang, Clojure, Go, JavaScript, actors, and classic concurrency patterns.

License MITpermissive20 versions0 deps3,884,439 weekly dl

ruby-concurrency/concurrent-ruby

/ 100

Health

safe to use

[email protected] is safe to use (health: 81/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

9/15

maturity

5/15

community

0/15

popularity_floor

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

9

Primary author dominance

36%

GitHub stars

5,810

single active maintainer 3m

Quality signals

OSS Criticality

0.51high

Download trend

stable(+5.7%)

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/rubygems/concurrent-ruby

concurrent-ruby

rubygemsv1.3.8

Modern concurrency tools including agents, futures, promises, thread pools, actors, supervisors, and more. Inspired by Erlang, Clojure, Go, JavaScript, actors, and classic concurrency patterns.

License MITpermissive20 versions0 deps3,884,439 weekly dl

ruby-concurrency/concurrent-ruby

/ 100

Health

safe to use

[email protected] is safe to use (health: 81/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

9/15

maturity

5/15

community

0/15

popularity_floor

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

9

Primary author dominance

36%

GitHub stars

5,810

single active maintainer 3m

Quality signals

OSS Criticality

0.51high

Download trend

stable(+5.7%)

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/rubygems/concurrent-ruby