Ipe
The Ipe extensible drawing editor
Ipe is a free, open-source vector graphics editor designed for creating technical illustrations, mathematical diagrams, and scientific figures. It specializes in producing precise graphics for LaTeX documents, academic publications, and PDF presentations. Users can draw geometric shapes, paths, curves, and text with accurate alignment and positioning. The software integrates LaTeX typesetting, allowing mathematical expressions and document macros to appear directly within illustrations. Its...