wanderer

AdventureLog is an open-source, self-hosted travel tracker and trip planner. It lets users pin locations and visits on an interactive 2D or 3D map, record dates, notes, photos, categories, tags, trails, GPX tracks, and activities, and track countries, regions, and cities with travel statistics. Its trip-planning tools organize multi-day itineraries with flights, lodging, checklists, links, notes, daily activities, and calendar views; locations and itineraries can be shared through public links or edited collaboratively. The project supports integrations including Immich, Strava, Endurain, Wanderer, and Google Maps, and is distributed under the GPL-3.0 license for deployment with Docker and other self-hosted setups.

MTL Explorer is a self-hosted GPS track and trail log for a personal computer, NAS, home lab, or server. It imports Garmin, GPX, and FIT tracks, displays thousands of activities on maps, calculates track statistics, replays routes with a cinematic 3D camera, and supports route planning through BRouter. The application is distributed as a Docker Compose stack with a Spring Boot backend, a Vue 3 and TypeScript progressive web app, an OpenAPI schema, and optional sidecars for BRouter, local vector maps, and GeoNames SQLite location search. It is licensed under AGPL-3.0-or-later, with a separate commercial license for users who do not want to comply with the AGPL terms.

wger is a free, open-source, self-hosted fitness and workout manager developed by the wger project. It supports custom workout routines with automatic weight-progression rules, diet and calorie logging using a food database sourced from Open Food Facts, body-weight and custom-measurement tracking, progress photos, and a built-in exercise wiki. The application can be deployed with Docker and provides Android, iOS, F-Droid, and Flathub clients, multilingual support, multi-user accounts with basic gym-management features, and a REST API for integrations and automations. Application code is licensed under AGPL-3.0-or-later; exercise and ingredient data and documentation have separate licenses.

Reitti is a self-hosted personal location-tracking and analysis application developed by Dedicated Code. It builds an interactive timeline and map from GPS data, identifying visits and trips, estimating transport modes such as walking, cycling, and driving, recording raw tracks, recognizing significant places, and providing movement statistics. It imports GPX, Google Takeout JSON, Google Timeline Export, and GeoJSON files, and accepts real-time data from OwnTracks, GPSLogger, Overland, Home Assistant, and its REST API. Reitti supports multi-device tracking, manual correction and stitching of GPS points, custom map styles, and integration with a self-hosted Immich server to place photos on the timeline. It can share live locations through same-instance or federated connections and revocable magic links, optionally including a recent track. The application is deployed with Docker, supports multi-user isolation and OIDC login, and is licensed under AGPL-3.0.

NutriTrace is a self-hosted personal nutrition tracker developed by TraceApps. It runs as a single Docker container and provides a browser Progressive Web App and a native Android app for food diaries, meal and recipe logging, calorie and nutrition goals, adaptive TDEE tracking, intermittent fasting, manual activities, and wellness data. It can use Open Food Facts and USDA data, import recipes from Mealie, and integrate with Fitbit via Google Health, Withings, Garmin, and Health Connect. Its Trace AI features can read diary and wellness data, log food or activities conversationally, and propose food entries from photos for user confirmation. It also exposes selected diary, goal, and food data to external AI agents through an opt-in, read-only Model Context Protocol endpoint. The project supports multi-user access and OIDC single sign-on, provides migration tools for several nutrition trackers, and distributes its server as a Docker image. The source is licensed under AGPL-3.0; the project states that it has no telemetry or cloud synchronization unless a user opts into a third-party integration.