About Noteref
NoteRef began as an exploration of design, user interfaces, and the way we interact with information. At its core is a simple question: how can a well-designed experience improve the way we learn and understand the world?
Throughout history, educators have relied on practical tools to help explain complex ideas: maps, rulers, diagrams, laboratories, flashcards, calculators, encyclopedias, and countless other references designed to make knowledge more accessible. The internet expanded those possibilities even further, yet many educational tools still feel fragmented, outdated, difficult to use, or visually overwhelming.
NoteRef was created as an attempt to build clearer, more engaging and more visually intuitive learning experiences. The project combines interactive tools, references, visualizations, and educational resources with a strong focus on usability, accessibility, and thoughtful design.The project relies on open and publicly accessible sources of knowledge whenever possible, including initiatives such as Wikidata and Project Gutenberg, alongside other educational and reference materials.
The long-term goal is to continue expanding the platform through collaboration with educators, scientists, artists, developers, and accessibility advocates who share an interest in thoughtfully designed learning tools and open access to knowledge. If you’d like to collaborate, contribute, or help improve the project, you can do it here.
I’m an illustrator, designer, and developer from Brazil, with a background that spans traditional art, animation, programming, and visual experimentation. I also worked for five years with blind and visually impaired readers at a Braille library, an experience that deeply shaped my understanding of accessibility.
Cassio Polegatto


