Description: Derive is a mathematical software program used for symbolic and numeric manipulation of mathematical expressions. It has a graphical user interface and can perform various calculations, plot graphs, solve equations, and assist with math education.
Type: software
Description: Xidel is an open-source command line tool and library for parsing and extracting data from HTML/XML documents. It allows users to query documents using XPath and extract data to formats like JSON and CSV.
Type: software
Pricing: Free