STOCK PHOTO for DEMO
PROJECT FILES for build/review
Wall mockup
Phone mockup
ART/DESIGN/MEDIA BLOGS:
Online Design Resources:
Type Tools:
Mobile Apps:
Source Images:
Library of Congress Digital Collections
https://pixabay.com/ (They have a lot of really good HQ photos that are free for commercial use and attribution-free)
https://www.videezy.com/ (Stock video, most of it is 1080p. Attribution is usually just listing the website name. They are usually free for commercial use.)
https://theartistunion.com/ (A lot of soundcloud artists use this for exposure. Generally you just have to follow and share the song on your soundcloud to gain full usage rights to the song.)
http://www.creativebloq.com/design/free-resources-for-designers-12121531 (design help or resources. Everything is free for personal use.)