The quickest way to get started with the basics is to get an API key from either OpenAI or Azure OpenAI and to run one of the Java console applications/scripts below ...
But using Claude Code, I worked on the Watch app over the course of about 12 hours in actual time, spread out over about three weeks. I was excited to see an actual app in the first two hours and ...
I tried four vibe-coding tools, including Cursor and Replit, with no coding background. Here's what worked (and what didn't).