Hacker News Stack - Focus on the really fresh and unread news in Hacker News.
Startup Digest - Personalized newsletter for all things startup in your area
HackerWeb - A simple and readable Hacker News app
Startup Life by Sifted - Asking the best startup folk the questions you want answered
Hacker News Front Page Explorer - A database of top ranking Hacker News front page posts
Startup Snapshot - Vivid behind-the-scenes startup stories, in photographs