Credits
This tutorial
The tutorial text is © 2026 Andy Woods, under CC BY 4.0. The example code, in the repository and in the code blocks quoted from it, is under the MIT licence, so you're free to reuse it in your own studies.
Software
- Django, by the Django Software Foundation and contributors. BSD 3-Clause licence
- jsPsych and its plugins, by Josh de Leeuw and the jsPsych contributors. MIT licence. A copy ships with the example app and with the live demo on the home page
- SurveyJS form library, by Devsoft Baltic OÜ, bundled inside
jsPsych's
surveyplugin. MIT licence - MkDocs and Material for MkDocs, which build this site. BSD 2-Clause and MIT licences
Site icon
The brain used for the site logo and browser-tab icon is "brain" from Material Design Icons by Pictogrammers, under the Apache License 2.0. The browser-tab version is recoloured to match the site.
Images
The historical images come from Wikimedia Commons. Each is also credited in its caption.
| Image | Chapter | Credit and licence |
|---|---|---|
| Mary Whiton Calkins in her laboratory | 0 | Public domain |
| Apparatus for measuring the personal equation | 1 | Public domain |
| Holmes stereoscope, 1861 | 2 | CC0 |
| The five iMac G3 "flavours" | 3 | Stephen Hackett, CC BY-SA 4.0 |
| Bluma Zeigarnik, 1921 | 4a | Andrey Zeigarnik, public domain |
| Kymograph, 1880–1930 | 5 | Wellcome Collection, CC BY 4.0 |
| The first computer "bug", 1947 | 6 | Public domain |
| Andy Woods at the Django London meetup, May 2026 | Home | Django London |
The screenshots are of the example app, and fall under the tutorial's own licence.