Notes

• 2026/06/24 Lessons from Circular Smart Ring
• 2026/06/23 Sleep, HRV, and Recovery
• 2026/06/18 Cognitive Tunneling Interruption with Haptic Grounding
• 2026/06/17 Apple Watch Squat Counter App
• 2026/05/26 Two-Month Deep Dive with Claude Code
• 2026/03/23 On Breath, Thought, and Meditation
• 2026/03/19 Health Agent: From IDE to CLI
• 2026/03/14 Oura’s Proprietary LLM on Women’s Health
• 2026/03/08 Two Ways to Build AI Agents
• 2026/03/07 Three Weeks with a Coding Agent: What Actually Works
• 2026/02/28 Smart Hardware Opportunity Window Explained
• 2026/02/15 Whoop vs. Hume Health: Two Models for the Same Market
• 2026/01/19 Understanding the Sleeping Problem, and the Market
• 2026/01/18 Mirror: See Your State, Not Just Your Screen
• 2026/01/13 Strategic Analysis of Recent Health LLM Development
• 2026/01/11 Stickerbox: PMF Proven, Opportunity Wide Open
• 2025/12/21 Smart Earrings: Finding the Right Product Position
• 2025/10/03 Leveraging Academia to Find the Next Product