✚ Visualization tools, datasets, and learning resources — September 2026 roundup

Every month I collect visualization tools, datasets, and learning resources, so we can analyze and visualize data better than the defaults. Here’s what happened in September.

To access this issue of The Process, you must be a member. (If you are already a member, log in here.)

The Process is a weekly newsletter on how visualization tools, rules, and guidelines work in practice. I publish every Thursday. Get it in your inbox or read it on FlowingData.

You also gain unlimited access to hundreds of hours worth of step-by-step visualization courses and tutorials, which will help you make sense of data for insight and presentation. Resources include source code and datasets so that you can more easily apply what you learn in your own work.

Your support keeps the rest of FlowingData open and assures the data keeps flowing freely.

Get access to courses, tutorials, and more resources.