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: Mapotic is an open-source, self-hosted alternative to Mapbox that provides tools for creating interactive maps. It allows users to design custom maps, overlay vector and raster tiles, analyze geospatial data, and build location-based web and mobile applications.
Type: software
Pricing: Open Source