JASP

JASP is an open‑source statistical analysis program that runs on macOS and other platforms. It provides a graphical user interface that lets users perform both classical (frequentist) and Bayesian analyses without writing code, and results are updated dynamically as data are manipulated. The software includes drag‑and‑drop spreadsheet layout, progressive disclosure of options, and annotated output designed for clear communication of findings.

The tool is aimed at researchers, students, and other practitioners who need to conduct standard statistical procedures and generate publication‑ready tables and graphs. It supports exporting results directly into word‑processing documents in APA format and integrates with the Open Science Framework for sharing data and analyses. Development is backed by the University of Amsterdam and guided by a scientific advisory board, emphasizing ease of use and reproducibility.