Open-Source ChatTutor Gives AI a Math Canvas and Mindmaps for Visual STEM Learning

An open-source project called ChatTutor is drawing attention among developers for pairing a conversational AI tutor with an interactive math canvas and automatically generated mindmaps, moving beyond the text-only chatbot format that dominates AI education tools. Built by HugeCatLab, the project positions itself as a visual, interactive tutor in which the model can draw on a digital whiteboard, manipulate equations and graphs, and lay out concepts as branching diagrams.