Héctor V.Héctor V.

Forge: Forge is a local-first execution engine for declarative data pipelines. It reads bounded CSV files and cursor-paginated REST APIs, processes records in batches, and writes them to PostgreSQL. Pipeline versions are immutable, while execution state, checkpoints, and batch receipts are stored durably. If a worker stops after PostgreSQL commits a batch but before the control checkpoint advances, the next worker reconciles the stored receipt before continuing.Forge is a local-first execution engine for declarative data pipelines. It reads bounded CSV files and cursor-paginated REST APIs, processes records in batches, and writes them to PostgreSQL. Pipeline versions are immutable, while execution state, checkpoints, and batch receipts are stored durably. If a worker stops after PostgreSQL commits a batch but before the control checkpoint advances, the next worker reconciles the stored receipt before continuing.

Lens: I built Lens to turn noisy operational events into traceable incidents. Events are normalized and deduplicated before deterministic scoring, workflow changes enter activity history, and notifications move through an outbox with leasing and retries.I built Lens to turn noisy operationalevents into traceable incidents. Events are normalized and deduplicated before deterministic scoring, workflow changes enter activity history, and notifications move through an outbox with leasing and retries.

Tracer: I built Tracer as a local-first personal finance app backed by SQLite. It stores EUR amounts as integer cents and rebuilds ledger and dashboard projections from recorded events. CSV imports are reviewed before reaching the ledger, with local tools for backup, restore validation and recovery.I built Tracer as a local-first personal finance app backed by SQLite. It stores EUR amounts as integer cents and rebuilds ledger and dashboard projections from recorded events. CSV imports are reviewed before reaching the ledger, with local tools for backup, restore validation and recovery.