The original title is "Validate Before You Build: The MVP Lessons I Learned the Hard Way"

Short summary

A founder shares hard-won lessons on validating ideas before building anything: have real conversations with 10 potential users, build mockups not products, charge from day one to separate signal from noise, and kill failing ideas fast. In 2026, AI tools (Cursor, v0, Replit) have made building frictionless, shifting the bottleneck from execution to validation. Your first job as a founder isn't building—it's verifying someone will pay for your solution.

• •Talk to 10 real users before building; free users give nice feedback, paying users tell the truth about whether they'd use and pay for your solution
• •Build mockups (Figma, Google Form) to test core workflows before investing engineering effort
• •In 2026, the bottleneck shifted from execution to validation—AI made building cheap, so idea validation is now the constraint

Generated with AI, which can make mistakes.