Open Source #fitness Projects

Open-source GPS track manager with 3D topography visualization for outdoor activities.

Offline-first workout tracker for strength training and cardio with progress graphs, background rest timers and a local database.

RunnerUp is a free, open source GPS run tracker for Android with audio cues, interval workouts, heart rate zones — no accounts or ads.

Free, open-source weightlifting tracker for logging lifts, sets and reps — a private, installable web app and alternative to Hevy and Strong.

Self-hosted personal nutrition tracker with PWA and Android app. No telemetry, no cloud sync, full data ownership.

LiftTrace is a self-hosted weightlifting tracker that runs in a single Docker container. AGPL-3.0, no telemetry, no cloud sync — your lifting data stays on your own hardware.

Local-first desktop and Android app for food journaling, weight tracking, and blood pressure monitoring, with no cloud account required.

Self-hosted workout and fitness manager with nutrition tracking and mobile apps.

Self-hosted fitness and health tracker for meals, workouts, water, sleep and body metrics, with family sharing and optional AI coaching.

Self-hosted dashboard that turns your Strava and FIT/TCX/GPX activity data into deep stats, heatmaps and gear tracking.

Geo Activity Playground is a self-hosted data analysis and visualization tool for GPS-tracked outdoor activities. Explore routes, heatmaps, and detailed stats from every device.

Self-hosted fitness tracking service for running, cycling, and more with full data control.

Offline gym log for Android with a tap-the-muscle body map, 500+ animated exercises, rest timers, and no internet permission at all.