.. title:: Licensing and OSS Stack

Licensing and OSS Stack
========================

.. Licensing Chirun:

Chirun
------

The Chirun Builder Python package is licensed under the Apache License, Version 2.0.

The output content produced by Chirun uses the following third party projects:

 * Markdown parsing with `Python Markdown <https://github.com/Python-Markdown/markdown>`_
 * LaTeX parsing with `plasTeX <https://github.com/plastex/plastex>`_
 * PDF output produced with `LaTeX <https://www.latex-project.org>`_
 * PDF manipulation with `PyPDF2 <https://github.com/mstamy2/PyPDF2/>`_
 * Image manipulation with `Pillow <https://python-pillow.org>`_
 * Templating with `Jinja <https://palletsprojects.com/p/jinja/>`_
 * Jupyter Notebook conversion with `nbconvert <https://nbconvert.readthedocs.io/en/latest/>`_
 * Default theme styles provided by `Bootstrap <https://getbootstrap.com/docs/3.4/getting-started/>`_
 * Icons provided by `Font Awesome <https://fontawesome.com/v4.7/>`_
 * Slides output provided by `Reveal.js <https://revealjs.com>`_
 * Further Python libraries and packages, listed in the file :code:`requirements.txt`

Chirun LTI Provider
-------------------

The Chirun LTI Provider is licenced used the Apache License, Version 2.0.

In addition to the above, the Chirun LTI provider uses the following third-party projects:

 * `Docker & Docker Compose <https://docs.docker.com/compose/>`_
 * `Django <https://djangoproject.com>`_
 * `Huey <https://huey.readthedocs.io/en/latest/index.html>`_
 * `Django Channels <https://channels.readthedocs.io/en/stable/>`_