Everything.PM - 300+ resources & tools for PMs, sorted by votes
Mixergy Startup Stories - Learn from 1000+ interviews including the Product Hunt story
PM Starter Pack - Practical guide on how to get started in product management
Starter Story - Learn how others are building successful e-commerce businesses.
Product Manager Handbook - Interviews w/ product managers + weekly newsletter
Startup Snapshot - Vivid behind-the-scenes startup stories, in photographs