Best Sleep Tracker for Developers: Oura vs WHOOP vs Garmin
Oura Ring, WHOOP, and Garmin compared for developers: sleep stages, HRV, readiness scores, API access, accuracy vs PSG, and subscription costs explained.
·5 min read
Category
Hrv
4 articles in this category
quantified selfbiohackingdeveloper healthHRVCGMblood biomarkerscognitive performancewearablessleep tracking
The Developer's Quantified Self Stack for Cognitive Gains
A practical, tiered guide to the quantified self stack for developers: HRV and sleep tracking through CGM and blood biomarkers, focused on metrics that matter.
·13 min read
breathingfocusbox breathingCO2 toleranceHRVautonomic nervous systemstressdeveloper healthcognitive performance
Breathing Techniques for Developer Focus and CO2 Tolerance
Breath control modulates the autonomic nervous system, CO2 tolerance, and prefrontal cortex activity. Evidence on breathing that boosts focus and cuts stress.
·10 min read
HRV Tracking for Developers: Using the Data to Recover
Heart rate variability is the most actionable biometric a developer can track. What it measures, which devices work, and how to use it for smarter recovery.
·5 min read