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: Umbrel is an open-source personal server that makes it easy and safe to run Bitcoin and Lightning applications on your own hardware. It has a simple web interface to manage apps and funds.
Type: software
Pricing: Open Source