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ACTIVEPROJECT 12

SYSTEMS ENGINEERING RECORD

TimeTrackDB

Turns time logs and other event exports into reliable records for analysis. Trace changes back to their source and recover earlier versions when needed.

RoleCreator · data architecture, ETL design, and operational recovery

ImpactBuilt a local-first event warehouse that preserves immutable source evidence, reconciles changing exports into current truth, and supports audited point-in-time rollback.

  • Python
  • PostgreSQL
  • TimescaleDB
  • ETL
  • Temporal Data
  • Data Lineage

andrew Project record ·

TimeTrackDB: A Reversible Event Refinery IMAGETimeTrackDB: A Reversible Event Refinery

PROJECT TIMELINE

Activity

2 records

Recent updates and connected-system signals.

Quarantine Before Trust

Local ownership becomes dependable history only when every source transition is measured, contained, and auditable.

Open signal

Why a Day Is the Unit of Truth

Day-level digests make reconciliation atomic, explainable, and reversible.

Open signal
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