A simple procedural (command based) graphics system.
You'll require the Cairo 2d graphics library. If you want to build this from source, you will require the development headers too.
The cairo runtime library is probably already installed in your linux system. If not, run sudo apt install libcairo2. For the development headers, type sudo apt install libcairo2-dev (These installation instructions are for Ubuntu. Other Linux distro have their own, usually different commands.)
Simple, just clone this repository, open a terminal where the Makefile resides, and run make.
Easy too! Just open a terminal where the prosder executable is generated, and run ./prosder.
All source code is available under the GNU GPL v3 license (see LICENSE-GPL3.txt). All documentation is available under CC-BY-4.0 license (see LICENSE-CC4.txt).