❌ Multi-format spreadsheet CLI (now merged in http://github.com/sheetjs/js-xlsx )

A Java library for classical test theory, item response theory, factor analysis, and other measurement techniques. It provide tools commonly used in psychometrics and operational testing programs.

❌ Host of Archaic Representations of Books (now merged in http://github.com/sheetjs/js-xlsx )

A Typescript implementation of the DIF Presentation Exchange specification.

This module includes Item Statistics, Model fit, Differential Item Functioning, Wright Map, Expected Scores Curve,and Item Characteristic Curve for DIF using MML estimation of the Rasch measurement model. Furthermore you can analyze DIF, Distractor analysis and Many facet Rasch model.

Latent Class Analysis(LCA), LCA for ordinal indicators, Latent class growth modeling, Laten Profile Analysis, Rasch model, Linear Logistic Test Model, Rasch mixture model, linear and equipercentile equating can be performed within module.

An interface to metadata conventions for geospatial data

Course-related item repsonse theory and differential course functioning.

Interoperability

A Privacy Protection Scheme for Selective Disclosure Based on Zero-Knowledge Proofs in Personal Data Space Scenarios

regDIF: Regularized Differential Item Functioning

Introduce your functions and application of Binary numbers by python