Build a simple tool
Create a working app with an input and a result.
Learn
Start tiny: one input, one output. A quote calculator, a booking form that saves, a simple customer list. BrainO builds the working version.
See it
"A quote calculator: enter job size, get a price" — a real working mini-app.
Try it
Define the one input and the one result your tool should produce.
Complete the mission
Build a working mini-app.