digiKam
Description: digiKam is an open source digital photo management application for Linux, Windows, and macOS. It provides tools for importing, organizing, editing, and sharing photos and raw files.
Type: software
Pricing: Free
Nullboard
Description: Nullboard is an open-source virtual whiteboard application that allows remote teams to collaborate visually in real-time. It has support for drawings, images, sticky notes, and more.
Type: software
Pricing: Open Source