commit ba28ad06d321ba3cb1fd80c435ef7d7e2d98a577
Author: David Hackbarth <david@lyrebird-studio.com>
Date:   Tue Mar 31 18:36:44 2026 +0200

    Add SOLID principles presentation slides

diff --git a/Slides/SOLID.pdf b/Slides/SOLID.pdf
new file mode 100644
index 0000000..43b95d2
Binary files /dev/null and b/Slides/SOLID.pdf differ