From Zero to $42K/Month in 90 Days with AI | Starter Story

When CJ posted a tweet about his cursor workflow in late 2024, he expected a few likes, not a business. The tweet got 400 retweets and 300 sign-ups in hours. He hadn't built anything yet — just a screen recording and a landing page thrown together in 30 minutes using Bolt. Within two weeks, 1,800 people had given him their email addresses. That was the moment he knew he had something real. Three months later, Code Guide was doing $42,000 a month in recurring revenue, and CJ had gone from grinding through seven years of failed projects to running a team of two with $500,000 in annual run rate.

The Problem and the Positioning

Code Guide solves a narrow but painful problem: AI coding models hallucinate. They assume things, invent APIs that don't exist, and produce code that looks right but doesn't work. CJ's insight was that the fix wasn't a better AI model — it was a knowledge base that sits between the developer and the AI tool. Users attach their project's documentation and context to Code Guide, which then feeds that structured information into tools like Cursor, Windsurf, and Lovable. The AI stops guessing because it has a reliable reference.