section { background-color: #f7f7f7; padding: 1em; margin-bottom: 20px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); }
Enter , an open-source repository and web application that represents a quiet paradigm shift in mathematics education. Hosted on GitHub Pages, this project strips away the clutter of modern EdTech to focus on a singular, powerful truth: geometry is best understood when you can play with it. geometry-lessons.github.io