Description: GeoGebra is free and open-source dynamic mathematics software for all levels of education. It combines geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It can be used to teach math from elementary through university level.
Type: software
Pricing: Open Source
Description: IPython is an interactive Python shell and notebook environment for data analysis and scientific computing. It offers enhanced introspection, rich media, shell syntax, tab completion, and integrates well with matplotlib for data visualization.
Type: software