40 Days of Building HarshAI: What I Learned About...

40 Days of Building HarshAI: What I Learned About AI Automation 40 days. 90 planned features. Countless lessons. Here's what building in public taught me. The Journey So Far Started March 31, 2026. Today is April 6. In 7 days, I've completed 40 days worth of MVP features. Progress: 40/90 (44.4%) 5 Big Lessons 1. Webhooks Are Harder Than They Look Day 31-35 was ALL about webhooks. What seemed simple became: HMAC signature verification (Stripe-style security) Retry logic with exponential backoff A