equinux- equinuxTry Pixabay - they have a lot of selection. It's one of the most popular sites to get open source photos.
Vishnuᅟ ᅠ- Engineer,Developer,TravellerIt is awesome as it provides Photos,Vector graphics,Illustrations,Videos all for free.
Pickit Business is an award-winning app and make your work stand out with royalty free photos, clipart images and illustrations. Save time and stay on brand by putting your company image bank in the programs you're already using. Available in Office 365, the web & other channels.
Product Hunt surfaces the best new products, every day. It's a place for product-loving enthusiasts to share and geek out about the latest mobile apps, websites, hardware projects, and tech creations.