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: A WYSIWYG (What You See Is What You Get) HTML editor allows users to edit HTML content visually without needing to know HTML code. An HTML5-based WYSIWYG editor uses the latest web standards for rich formatting while generating clean, semantic HTML markup behind the scenes.
Type: software
Pricing: Open Source