Open Source #fitness tracker Projects

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

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.

Self-hosted tracker for media consumption and fitness, with imports from Trakt, Goodreads, MyAnimeList, Plex, Jellyfin and more.

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.

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.