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: Palet.ly is a free online tool for creating color palettes and schemes. It provides an intuitive interface for selecting, customizing and exporting palettes for design projects.
Type: software