sirt has no known vulnerabilities on the latest version (4.2-133). DepScope rates its health at 44/100 (high risk).

What is the latest version of sirt?

The latest version of sirt is 4.2-133, released 2025-09-27.

Does sirt have known vulnerabilities?

No known vulnerabilities on the latest version of sirt.

No, sirt is actively maintained. Latest release: 4.2-133 (2025-09-27).

What are alternatives to sirt?

DepScope has no curated alternatives for sirt at this time.

What license does sirt use?

sirt is licensed under GPL (>= 2).

sirt

cranv4.2-133

Supplementary Item Response Theory Models. Supplementary functions for item response models aiming to complement existing R packages. The functionality includes among others multidimensional compensatory and noncompensatory IRT models (Reckase, 2009, <doi:10.1007/978-0-387-89976-3>), MCMC for hierarchical IRT models and testlet models (Fox,

License GPL (>= 2)0 versions1 maintainers9 deps1,332 weekly dl

alexanderrobitzsch/sirt

/ 100

Health

safe to use

[email protected] is safe to use (health: 44/100)

Health breakdown0 – 100

10/25

maintenance

6/20

popularity

25/25

security

0/15

maturity

3/15

community

Vulnerabilities

none known

Health History

Dependency Tree

License Audit

Dependencies (9)

CDM graphics methods parallel pbapply Rcpp stats TAM utils

API access

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First published · 2025-09-27 23:51:51

Last updated · 2025-09-27T22:30:02+00:00