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: Photopea is a free online image editor with advanced features similar to Photoshop. It provides layers, masks, brush tools, filters and more for editing images without needing to install any software.
Type: software
Pricing: Paid