jamovi comes with a basic library of statistical and graphical procedures. In addition, users can install modules from a library of community created open source add-on modules to extend the package's capabilities. These modules are written in the
R programming language and make use of the jmv and jmvtools libraries to create the interface and display code. Numerous modules exist and can be accessed in the curated library within jamovi. Over 40 modules have been created by the jamovi community and extend the functionality of the program. These additional analyses include agreement and reliability analyses
mediation models,
meta-analysis,
psychometrics,
structural equation models,
survival analysis, and
likelihood/evidential analyses. == Documentation ==