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: World Anvil is a worldbuilding and campaign management tool for tabletop RPG games like Dungeons & Dragons. It allows game masters to organize and share campaign worlds, characters, timelines, maps and more.
Type: software