Olapic - Olapic is a visual marketing platorm.
PixelFed - PixelFed is a federated image sharing platform, powered by the ActivityPub protocol.
Soldsie - Soldsie is a social commerce platform that allows customers to purchase products through comments on Facebook, Instagram, and Pinterest.
DragNDropz - DragNDropz offers free image and file hosting. Create image galleries, edit and organize photos, share files, move uploaded files into folders, and more.
Engagehub - Create social hub to assemble users’ activities through social media.
IrfanView - IrfanView ... one of the most popular viewers worldwide.