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Product Hunt - A website that lets users share and discover new products
Review Scraper API - Reviews from 50+ sites in JSON
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.
Product Reviews - Concise and unbiased software product reviews
Free Software Directory - The Free Software Directory is a project of the Free Software Foundation (FSF) and United Nations...