The Y Combinator Database - The definitive database of YC companies with all the metrics
Startup Snapshot - Vivid behind-the-scenes startup stories, in photographs
Startup School - How to start a startup, by Y Combinator
the upside network - Localized startup media, podcasts, and newsletters
Apply to YC (Y Combinator) - Curated collection of resources for founders applying to YC.
Mixergy Startup Stories - Learn from 1000+ interviews including the Product Hunt story