Is rackup safe to use?

rackup has no known vulnerabilities on the latest version (2.3.1). DepScope rates its health at 70/100 (moderate risk).

What is the latest version of rackup?

The latest version of rackup is 2.3.1, released 2025-12-05.

No known vulnerabilities on the latest version of rackup.

No, rackup is actively maintained. Latest release: 2.3.1 (2025-12-05).

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

rubygemsv2.3.1

A general server command for Rack applications.

License MITpermissive13 versions1 deps13,906,092 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 70/100)

Health breakdown0 – 100

15/25

maintenance

20/20

popularity

25/25

security

9/15

maturity

1/15

community

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

3

Primary author dominance

67%

GitHub stars

62

single active maintainer 3m

Quality signals

Download trend

stable(0%)

Dependencies (1)

API access

Get this data programmatically — free, no authentication.

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