F34.us Content Aggregator Prototype

PROJECT DOSSIER

ACTIVEPROJECT 12

SYSTEMS ENGINEERING RECORD

TimeTrackDB

A local-first PostgreSQL and TimescaleDB event warehouse with immutable ingestion, versioned current truth, and safe rollback.

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.

F34 ·

Quarantine Before Trust

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

Open signal

F34 ·

Why a Day Is the Unit of Truth

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

Open signal
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