Real numbers. Real mistakes. What it actually looks like to ship products as a solo builder.
Free. Weekly. No spam.
What you'll get
What shipped this week, what broke, and what I'd do differently. Unfiltered.
Revenue, costs, traffic, conversion rates. Actual data from actual launches — not a highlight reel.
AI tools, workflows, and the specific decisions that make shipping fast. Stuff I actually use.
I'm Kashyap. Mechanical engineer who got bored solving other people's problems. Now I build my own things.
I built Resumello after watching my wife and cousin get held hostage by $30/month resume tools. Shipped Cadenz — a full trading journal — in one weekend. I run a team of AI agents on a Mac Mini that write, research, and code while I sleep.
This newsletter is me documenting the whole thing — the wins, the embarrassing flops, and the numbers behind it all. See what I've shipped →
One email a week. Real lessons from building in public. No fluff, no growth hacks, no "10x your productivity" nonsense.