/r/startups is a community for all backgrounds, levels of expertise, and business experience.
BetaList has previously covered startups such as Pinterest, IFTTT and Mailbox before they launched and made it big.
Launch your beta startup with BetaPage Get subscribed by global users for better testing and feedback.
ErliBird is an early adopter and beta testing community with 40,000+ real-world users. For Android, iOS apps, websites, and tech gadgets with real-world tech lovers.
Launching Next showcases the world's most promising new startups every day.
Product Hunt is a curation of the best new products, every day. Discover the latest mobile apps, websites, and technology products that everyone's talking about.
Show Hacker News is a way to share something that you've made on Hacker News.
Startup Buffer is a place to find, follow, and recommend startups. They cater to early adopters.