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: Processing.js is a JavaScript port of the Processing visualization programming language and environment. It allows web browsers to display animations, visualizations, and interactions using the Processing syntax.
Type: software
Pricing: Open Source