Journal of Approximation Software publishes in open-access mode well-structured accompanying articles to open-source software (with no charge to authors, readers and users), on all aspects of approximation theory and applications in its broadest sense. Articles will be carefully peer-reviewed and the software tested.

The publisher is University of Torino (Italy) by its open-access platform SIRIO@UniTO.

Implementations can use the most common languages and environments like MATLAB, Python, C, C++, among others. The codes will be posted by the authors on stable public platforms with a clear software versioning policy, such as GitHub.

There will be one general issue per year (with articles published continuously by acceptance date) and possible thematic special issues including conference proceedings.