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: Kittl is a free, open-source alternative to Google Keep for taking notes, creating to-do lists, and more. It has a clean, intuitive interface and offers real-time collaboration features.
Type: software
Pricing: Open Source