I let AI build a tool to help me figure out what was waking me up at night | Hacker News

Hacker News users discussed an AI-built tool that helps identify why people wake up at night by correlating sleep logs with home sensor data.

The conversation covered likely triggers such as noise pollution, breathing changes, and elevated CO2 levels, plus ways to test them at home.

People compared DIY approaches and shared fixes like earplugs, white noise, fans, meditation, and better ventilation.

The thread highlights a practical consumer use case for AI: turning affordable sensors and sleep tracking into targeted sleep-quality diagnostics.