My first Product Hunt launch taught me one important lesson: Launching too early gets you feedback. Launching later shows you whether you've actually built something people want. Over the last six months I've completely reworked the product, added paying customers, improved onboarding, and cut a lot of features that nobody used. Today is my second launch, and it feels very different from the first. For those of you who've relaunched a product: What changed the most between your first a...