Show HN: Lean bulk, cut, body recomp. Calculate maintenance calories

Category: other

Tags: tdee, calorie-tracking, fitness

Score: 5.3/10 (Innovation: 5, Technical: 5, Documentation: 5, Utility: 6)

MacroCodex is a web app for adaptive TDEE tracking that estimates maintenance calories based on user-entered intake and weight data, updating dynamically to account for metabolic adaptation. It addresses the limitations of static calorie calculators by providing personalized adjustments over time, which is useful for fitness and weight management. The project is interesting for its focus on real-time calibration based on individual physiological response.

Target audience: backend devs, data engineers

Repository: https://macrocodex.app/

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