There’s this amazing overview of helpful dataviz resources atwww.visualisingdata.com/resources!
Browse through hundreds of helpful data visualization tools, programs, and services. All neatly organized by Andy Kirk in categories: data handling, applications, programming, web-based, qualitative, mapping, specialist, and colour. What a great repository!
Looking for expert books on data visualization?
Have a look at these recommendations!
paulvanderlaken.com 