PreFigure is a free, open-source authoring system for creating accessible mathematical diagrams for use in research articles, textbooks, and instructional materials. It supports screen reader navigation, tactile formats, and integrates with PreTeXt for seamless inclusion in scholarly documents.
PreFigure sits in PulseGate's Design & Creative category. It focuses on making it easy for authors to create accessible, high-quality mathematical diagrams for educational materials. PreFigure is an open-source project aimed at educators and researchers. PreFigure costs nothing to use. The product ships for the web and the command line.
PreFigure first shipped in 2024. The project is developed in the open on GitHub with 43 commits in the last 90 days. Across PulseGate's embedding index, PreFigure has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are diagram authoring, accessibility support, and screen reader compatibility.
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