I agree. I learned to code in my 20s but I felt real confidence only after building multiple products that have real paying customers or products that other web

I agree. I learned to code in my 20s but I felt real confidence only after building multiple products that have real paying customers or products that other web developers use to build their products with paying customers. After building a dozen products, I believe that I can learn and build any feature within technically possible. This was not the case after coding parts of application or going through tutorials, but became the case after building entire applications from scratch for real customers. EDIT: typos