Description: python(x,y) is an open-source mathematical plotting and data visualization library for the Python programming language. It provides a simple interface for creating 2D plots, histograms, power spectra, bar charts, errorcharts, contour plots, etc.
Type: software
Pricing: Open Source
Description: Vectorian Giotto is a free, open-source vector graphics editor for Windows, Mac and Linux. It provides a simple and intuitive interface for creating 2D illustrations, diagrams, charts, logos and more. Key features include versatile shape tools, gradient and pattern fills, text support, and export to common image formats.
Type: software
Pricing: Open Source