Health
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Beginner10h1
Next.jsWeather APICharts
17/2020-20-20 Eye Break Coach
Reminds you to look away every 20 minutes and checks blink rate.
Beginner6h1 person17/20 fit
Build 20-20-20 Eye Break Coach for students and screen workers in ~6h with 1 person. Stack: MediaPipe + Chrome extension.
Why it wins: Small, useful and privacy-preserving.
Build flow
01 · Problem
Long screen sessions cause eye strain and dry eyes.
02 · Solution
Timed reminders with a short guided break, plus optional on-device blink detection to nudge when blinking drops.
03 · Build
- 1Build timer
- 2Add face landmarks
- 3Detect blinks
- 4Show stats
04 · Demo
Show a blink-rate drop triggering a gentle reminder.
MVP checklist
- Break timer
- Blink detection
- Guided breaks
- Daily stats
Tech stack
| Tech | Role | |
|---|---|---|
| MediaPipe | Pose / hand tracking | AI |
| Chrome extension | Browser extension | Web |
Reference repos
Open-source projects you can build on. Links checked 2026-10-31.
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