Description: GnuPlot is a free, open-source graphing utility that can produce publication-quality 2D and 3D plots. It supports various plot types like line, scatter, histogram, boxplot, and contour plots. GnuPlot can also fit and manipulate data.
Type: software
Pricing: Open Source
Description: Xengine App is a visual web app and site builder that allows anyone to buildprofessional-looking websites without code. It has an intuitive drag-and-drop interface, hundreds of pre-made templates, and integrates with various platforms.
Type: software