Open Longitudinal Self-tracking Archive: 1 Year Of Wearable, Training, Sleep, And Biomarker Data

I’ve spent the last year maintaining a public longitudinal self-tracking archive covering wearables, sleep, recovery, training, body composition, biomarkers, and weekly reporting.

The repository includes:

– raw and processed datasets

– longitudinal sleep and wearable records

– weekly reports

– audit trails

– prediction tracking and model-error analysis

– changelog and governance documentation

My goal isn’t optimization as much as documenting what long-term observation of a single subject looks like when treated like a data project.

I’m particularly interested in feedback on:

– dataset structure

– governance

– reproducibility

– longitudinal analysis opportunities

– potential blind spots in methodology

Current archive size: ~1 year of daily observations, weekly reports, wearable records, biomarker snapshots, and prediction-tracking artifacts.

Repository:

https://github.com/CDHughett/daniel-longitudinal-public

submitted by /u/Intelligent-Arm-9001
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