Startup Stash - A curated directory of 400 resources & tools for startups
AlternativeTo - AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.
Content Marketing Stack - A curated directory of content marketing resources
SimilarSites - Easily find more sites like those you like.
The Influencer Marketing Stack - Free resources to launch a killer campaign
Product Hunt - A website that lets users share and discover new products