No-Library (pure JS), HTML, CSS, JavaScript
Input numbers in CSV format, click the button, then get a list with colored "bar graph" divs!
Copied from YouTube video by GT Coding. Make the output window wider or smaller to see the difference in layout between "Desktop" and "Mobile".
The title says it all.
Experiment with saving images as data-url, base-64 encoded strings, within the svg or html file.