ProsperitySim - Simulate your financial future before it happens

I built ProsperitySim because every retirement calculator I tried assumed life is a straight line. No job loss, no market crashes, no kids, no bad luck. Real life is messier. So this simulator throws all of that at you. You make decisions, deal with consequences, and actually learn how money works — by living through it, not reading about it. The free demo works instantly — no email, no signup. Just open and play 10 months. Pro unlocks the full 50-year simulation. Tech stack: Next.js + Tailwind + Supabase. Built solo in a few weeks. Would genuinely love your honest feedback. If something is broken or unrealistic, tell me — I fix things fast. Happy to answer any questions! 🙏