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Fast Sum vs PySubD

A side-by-side look at Fast Sum and PySubD. For an in-depth review of either product, follow the links below.

Fast Sum

Fast Sum

Office & Productivity

Fast Sum is a free, open-source spreadsheet software designed for fast and easy data analysis and manipulation. It provides core spreadsheet functionality like calculations, charting, pivot tables, and data modeling in an intuitive interface optimized for speed.

data-analysiscalculationschartingpivot-tablesdata-modeling
PySubD

PySubD

Development

PySubD is an open-source Python library for creating and manipulating subdivision surfaces. It allows for high-quality spline modeling by providing a smooth interpolation of coarse polygon meshes.

modelingsubdivision-surfacesanimation3d

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