An Interactive Guide to CSS Transitions A Reference Work by Josh W. Comeau www.joshwcomeau.com In this tutorial, we'll dig in and learn a bit more about CSS transitions, and how we can use them to create lush, polished animations. cssanimation
The case against heatmaps An Article by Oliver Palmer www.oliverpalmer.com Visualised aggregations of click activity are a low effort, low signal waste of time and best avoided in favour of actual research. uxmetrics