App Launch Checklist - Planning tool for launching your app successfully
Mixergy Startup Stories - Learn from 1000+ interviews including the Product Hunt story
ASO Tools by AppFollow - Tools for App Store Optimization in App Store & Google Play
Open Startups - Open startups with their metrics, interviews, and stories
ConversionChecklist.org - A 41 point checklist to make your website convert better
OpenStartup.dev - A collection of open startups