Personal Hunt - Your personal Product Hunt leaderboard
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
Product Runt - A dynamic list of the bottom 100 projects on Product Hunt
SkyBucket - Save and manage all your bookmarks on one board
Product Hunter - The latest from Product Hunt in every new Chrome tab
Marqly - Easy-to-use, Marqly lets you save, customize and manage all your bookmarks and texts online like a breeze.