Readme.md

# STACK 4.3.6 [![Build Status](https://api.travis-ci.org/maths/moodle-qtype_stack.svg?branch=master)](https://travis-ci.org/github/maths/moodle-qtype_stack/)

STACK is an assessment system for mathematics, science and related disciplines.  STACK is a question type for the Moodle learning management system, and also the ILIAS learning management system.

STACK was created by [Chris Sangwin](http://www.maths.ed.ac.uk/~csangwin/) of the University of Edinburgh, and includes the work of many [other contributors](https://github.com/maths/moodle-qtype_stack/blob/master/doc/en/About/Credits.md). A demonstration server is available at the University of Edinburgh:  [https://stack.maths.ed.ac.uk/](https://stack.maths.ed.ac.uk/).

STACK is based on continuing research and use at the University of Edinburgh, the Open University, Aalto, Loughborough University, the University of Birmingham and others.

## Current state of development

STACK 4.3 contains some important re-engineering of core components.  This will enable significant new features in future releases.  STACK 4.3.6 mostly contains minor bug fixes.

Please continue to report any bugs you find at https://github.com/maths/moodle-qtype_stack/issues.

The [current state of development](https://github.com/maths/moodle-qtype_stack/blob/master/doc/en/Developer/Development_track.md) is explained more fully in the [developer documentation](https://github.com/maths/moodle-qtype_stack/blob/master/doc/en/Developer/index.md).

## Documentation

The [documentation is here](https://github.com/maths/moodle-qtype_stack/blob/master/doc/en/index.md), including the [installation instructions](https://github.com/maths/moodle-qtype_stack/blob/master/doc/en/Installation/index.md).

## License

STACK is Licensed under the [GNU General Public, License Version 3](https://github.com/maths/moodle-qtype_stack/blob/master/COPYING.txt).