quantified-self

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

📊 Websites, Resources, Devices, Wearables, Applications, and Platforms for Self Tracking

Self-hosted platform to unify wearable health data through one AI-ready API.

A plugin tracks occurrences and numbers in your notes

[UNMAINTAINED] A goal, task & habit tracker + personal dashboard to focus on what matters

Human Programming Interface 🧑👽🤖

Mirror your body in data. One standard, every source, one complete picture of you: a self-hosted health record built from lab reports, wearables and genetics, with every number traced to its source and a built-in MCP server. Run it with Docker and one LLM key, or keep every model local on llama.cpp.

What did I do on February 14th 2007? Visualize your (digital) life in Org-mode

Quantified Self Personal Data Aggregator and Data Analysis

Command line interface used by all WakaTime text editor plugins.

Spend time with the people you care about. Introvert-tested. Extrovert-approved.

App which allows you to use your health devices beyond subscriptions. Supports Workout Tracking, Nutrition Tracking, Wellness Excercise, Sleep, Recovery, Strain, and Many more.

Local-first Apple Health MCP server. Lets AI assistants answer questions about your sleep, workouts, activity and heart data from a local export.

Browser watcher for ActivityWatch

Curated List of Biomarkers, Blood Tests, and Blood Tracking

Privacy-first Apple Health export analyzer for CSV/JSON, charts, and local or cloud AI chat.

Command line interface used by all WakaTime text editor plugins

An aggregator for personal metrics, and an extensible analysis engine

Self-hosted, privacy-first health tracking PWA — weight, blood pressure, glucose, sleep, mood, medications, cycle. Withings, WHOOP, Fitbit and Apple Health sync, AI insights you own.

Analyze your data from Garmin, Suunto, Coros, Wahoo and more to one centralized app