wger

wger is a robust, community-driven, and entirely free open-source fitness tracker designed to empower users in their health and fitness journey. It provides a comprehensive suite of tools for crafting personalized workout routines from a vast library of exercises, allowing users to define specific goals for reps, sets, duration, or distance. The platform then guides users through their workouts and helps them track their performance and feelings.

Beyond workouts, wger excels in meal planning with access to a database of over 2 million food items. Users can build nutritious weekly meal plans, and the system automatically calculates essential nutritional values like energy, protein, and carbs for both individual meals and the entire week. The tool also offers extensive progress tracking features, including the ability to add custom notes, record weight, maintain a photo log, and review past entries through a calendar view. Its open-source nature means it's constantly evolving with community contributions, and users have the option to self-host their own instance or integrate with its open API, offering unparalleled flexibility and data control.