This is a category of articles relating to data visualization software which can be freely used, copied, studied, modified, and redistributed by everyone that obtains a copy: "free software" or "open source software". Typically, this means software which is distributed with a free software license, and whose source code is available to anyone who receives a copy of the software.
Pages in category "Free data and information visualization software"
The following 21 pages are in this category, out of 21 total. This list may not reflect recent changes.