Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Hugo - Hugo is a general-purpose website framework for generating static web pages.
Siimpl Bookmarking - Start collecting and organizing what interests you
BookmarkingBot - Never miss any important information in Slack again
Tixio - Work as a team without the clutter! Organize, optimize & coordinate.