PhotoFlare - Quick, simple but powerful Cross Platform image editor.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
showFoto - ShowFoto is the standalone image editor of the digiKam project.
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
PhotoDemon - Lightweight portable BSD licensed photo editor for Windows focused on performance and usability.
Linker - Cloud based bookmark manager