Quick story. I went looking for a tool to track my real money hours. So I did the actual research. Cal Newport's work on "deep work" and Anders Ericsson's research on "deliberate practice" both land in the same place: 3 to 4 hours per day is the ceiling for sustained focused output. Top performers in every field — musicians, athletes, writers, surgeons — max out around there. Beyond that, the work goes shallow even if you're still at your desk. 3 hours × 5 days = 15. That's the budget. Not a vibe. Not a hot take. That's what the research actually says. So I rebuilt the tool and I'm giving it to you for free. Introducing: The 15-Hour Money Week A live tool that helps you find your real money hours, protect them, and stop the leak. It lives in your browser. Your data stays on your device. No login. No account. No subscription. What's inside (5 tabs, one tool): ✦ Guide — the why, the 5 buckets, the rhythm, the research ✦ Sunday Setup (5 min) — plan your 15 money hours into 5 fixed buckets: - Sell - Build - Deliver - Visibility - CEO Total must equal 15. Period. ✦ Daily Pulse (1 min × 5 days) — end-of-day check-in. Did today move money? What derailed you? ✦ Friday Truth (5 min) — planned vs actual, bucket by bucket. The math gets honest fast. ✦ History — week-over-week pattern. Same derailment 4 weeks running = system gap, not a willpower problem. 15 minutes of input. 15 hours of focused work. That's the deal. How to start (do this tonight): 1. Open the tool 2. Read the Guide tab — 3 minutes, sets your context 3. Set your revenue goal at the top 4. Click Sunday Setup → drop your 15 hours into the 5 buckets 5. Lock it in 6. Pulse daily, Truth on Friday 7. Run it for 4 weeks before you decide if it works The pattern shows up in week 3, not week 1. Don't bail early. One ask before you start: 💬 Drop a comment with the bucket you think is your biggest leak.