Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Refined GitHub - Browser extension that makes GitHub cleaner & more powerful
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
GitHub for Atom - Git and GitHub integration right inside Atom
Freezetab - A powerful alternative to bookmarks.
List.community - Easy way to browse curated lists on GitHub