How Fly Labs is built. 9 data sources, 92 prompts, 4 scoring questions, one person. The layers, the tools, and the decisions behind them.
Builder's note
This page exists because I wish someone had shown me how a real site is built when I was starting out. The actual code, the actual decisions, and the actual trade-offs.
Fly Labs covers the vibe building cycle: idea, MVP, and marketing. Each section is a tool for a different stage.
9 automated sources pull real problems from Reddit, X, Hacker News, GitHub Issues, Product Hunt, ProblemHunt, Google Trends, the YC Graveyard, and the community. Gemini researches the market and asks 4 questions about each idea. BUILD, VALIDATE, or SKIP.
The FL Method asks 4 questions, gives one score, one verdict. Four more frameworks add per-pillar reasoning on top.
92 prompts across 8 categories. Featured ones open to everyone, the full library behind a free login. Voting and comments.
Blueprints for builders. Garmin to Notion sync and this Website Blueprint. Built from real workflows.
Vibe building partner. Asks 4 questions about your idea, gives one score, one verdict, and remembers what you are working on. Runs on Claude.
Free PDF guides pulled from the Ideas Lab and the prompt library, plus the newsletter archive.