Aurea

Aurea is a utility designed for developers and maintainers of Flatpak applications to preview metainfo banners. It provides a visual interface to inspect how graphical assets, such as icons and promotional images, appear within the context of the Flatpak metadata specification. By loading local metainfo files, the application renders the banner layout, allowing users to verify alignment, scaling, and overall presentation before submitting their packages to repositories.

The software is built specifically for the Linux desktop environment. It focuses on the rendering of XML-based metainfo data, ensuring that the visual components defined in the manifest align with the expected output. It does not perform validation of the underlying package structure or build processes, serving strictly as a previewing tool for visual assets associated with application metadata.