1. NyximageskitA set of efficient categories for UIImage class. It allows filtering, resizing, masking, rotating, enhancing... and more.
2. QlmoviepreviewQuickLook plugin to display movie thumbnail and video informations. Also create nice Finder icons from the thumbnail.
3. SwiftyimagesA set of efficient extensions and classes for manipulating images and colors.
4. Mpdremotenew project here : https://github.com/Nyx0uf/shinobu
5. QlimagesizeQuickLook and Spotlight plugins to display the dimensions, size and DPI of an image in the title bar instead of the filename. Also preview some unsupported formats like WebP & bpg.
6. ShinobuiOS remote application written in Swift to control a MPD server.