Product Hunt
The most popular place indie hackers launch their products. Everyone talks about the 12:01 AM PST launch strategy because it works - you get the full day to collect votes. The community is pretty engaged and you'll get real feedback on your product. Even if you don't hit the top 5, your product gets a permanent page that often ranks well for your brand name. Building relationships beforehand helps, but don't expect miracles if your product isn't ready.