Perform a DNS lookup to check a domain’s current IP address & DNS records across a bunch of servers worldwide so you can determine the current state of DNS propagation.
Rather impressive way to easily remove backgrounds from images online.
“Fast and beautiful maps”
Datavisualization – Selected Tools
A curated collection of data visualization tools “that will make your life easier creating meaningful and beautiful data visualizations.”
Slick. One of the best color choosers I’ve used.