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: Mawk is a pattern scanning and processing language commonly used for data manipulation and reporting. It is an interpreter for code written in the Awk programming language and is often used for text processing and formatting.
Type: software