Code corresponding to R package GGIR
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Updated
Jul 24, 2026 - R
Code corresponding to R package GGIR
Open-source cognitive engine for AI agents — persistent memory, a first-person journal, a four-layer ethics engine, and a per-user biological clock, over MCP. Apache-2.0.
Non-invasive wearable circadian rhythm telemonitoring sensors
Native Android Kotlin port of Advanced Auto Brightness. A glass box replacement for Android's adaptive brightness. Replaces opaque ML with deterministic math. Features live graphing, auto curve fitting, circadian scaling, and hybrid dimming to prevent eye strains and headaches caused by PWM.
An application to find and visualize circadian rhythms in time course data using extended harmonic oscillators.
☀️ Toolkit for the Munich ChronoType Questionnaire
A glass box replacement for Android's adaptive brightness. Replaces opaque ML with deterministic math. Features live graphing, auto curve fitting, circadian scaling, and hybrid dimming to prevent eye strains and headaches caused by PWM. Available as both a Tasker project and a standalone Android app (installable as .apk).
View your sleep diary
Mindful Coffee ☕️ — iOS Caffeine Tracker & Brew Journal for iPhone, iPad & Mac. Log espresso, V60, AeroPress, Chemex, French press, cold brew, matcha & tea. Dial in your perfect cup and predict sleep with cortisol rhythm modeling — 100% on-device. SwiftUI · SwiftData · HealthKit · Apple Intelligence.
Reduce eye strain and improve sleep
Work-in-progress draft of an experiment on the Non 24 circadian rhythm disorder.
Visualization and ANalysis of timE SerieS dAta - Drosophila Activity Monitors
A package designed to make easy to pre-process longitudinal actigraphy recordings, especially for the recordings affected by time shift due to daylight saving changes and or cross-continental travel.
An overview of CRD-related projects that are currently being worked on
animate colors based on a time and place on earth
A report for use by sleep doctors
A Claude skill that builds your daily schedule around your biology — circadian rhythm, dopamine regulation, and attention science.
Flexible stacked visualization of circadian data from multiple sources and devices
Website of the Circadiaware initiative
Documentation and code for manipulating sleep diaries
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