Product Hunt - A website that lets users share and discover new products
Startup Stash - A curated directory of 400 resources & tools for startups
PitchWall - Browse new startups, and submit your mobile app/games startup's beta page here.
Startup Buffer - Startup Buffer is a premium startup directory for emerging startups all around the world.
BetaList - BetaList provides an overview of upcoming internet startups. Discover and get early access to the future.
Makerbook - A directory of the best free resources for creatives