Usability | UX | UI
Free music to download. Some of them are free rights and some need to mention the author, but in general, pretty simple
Free Music Archive
Randomly Generate Fake Names
Pictures are completely free to be used for any legal purpose. No copyright restrictions
I Love Free Software
List of free resources and tools
Screen specifications of the most popular devices and monitors currently on the market.
List of UX tools by categories
A frequently-updated compendium of web app first-run experiences -onboarding-
User Experience Design
Websites that help with colors themes, palettes, gradients, names, etc.