Exiv2 vs Sigram
A side-by-side look at Exiv2 and Sigram. For an in-depth review of either product, follow the links below.
Exiv2
Photos & Graphics
Exiv2 is an open source C++ metadata library and command-line utility for image files. It provides fast and easy read and write access to the EXIF, IPTC and XMP metadata of images in various formats.
exifiptcxmpmetadataimagesc
Sigram
Office & Productivity
Sigram is an open-source diagramming application similar to Microsoft Visio. It allows users to create flowcharts, network diagrams, UI mockups, and more. Sigram has a simple and intuitive interface with support for drag-and-drop, copy/paste, undo/redo, and other standard diagramming features.
flowchartsnetwork-diagramsui-mockups