BLDR Lite · Free
Find an idea worth building. Before you build it.
The free starting path for operators exploring what to build. Learn the fundamentals, find a real opportunity, and leave with a mini PRD you could hand to a coding agent.
What’s inside
Six topics. One clear opportunity.
AI building fundamentals
How AI coding agents work, what they’re good at, and where they need you.
SaaS opportunity discovery
Turn the friction you see at work into a list of candidate problems.
Industry trend research
Check whether a problem is growing, shrinking, or already crowded.
Buyer and problem validation
Talk to the people who have the problem before you build anything.
Mini PRD creation
A one-page spec that keeps your first version small and testable.
Practical ChatGPT & Claude prompts
Prompts for research, interviews, and scoping — and how to check the output.
Begin now
Two free tools you can use today.
No account, no email. Both run in your browser and keep your work on your device.
Found your idea? Build it in 30 days.
The Build & Launch Sprint takes you from a validated problem to a deployed product — $497, one time.