placeholder.pics - Lightest way to include placeholder images in your design
Hacker Dig - Digging ideas from Hacker News
PlaceKitten - Dead-easy placeholder images. Of kittens.
BackerTracker - Track crowdfunding projects and see how much they'll raise
Fill Murray - Custom-sized placeholder images of Bill Murray
Doczilla - Effortlessly create stunning PDFs and screenshots. Seamlessly store them in your own AWS or Google Cloud Storage bucket, putting the control and creativity right at your fingertips.