Project Overview

The PostgreSQL Multi-Instance Sync Tool helps enterprises centrally manage multiple PostgreSQL deployments—unifying schema definitions, business data, and backup policies across development, testing, and production environments. It eliminates error-prone manual data migration and ensures consistency at scale.

Problems Solved

• Manual alignment of schemas and data across multiple databases is slow, labor-intensive, and error-prone.
• Distributed or cross-team collaboration lacks a standardized, auditable data synchronization strategy.
• Backup operations rely heavily on manual intervention, increasing the risk of missed or inconsistent backups.

Use Cases

• Multi-Environment Data Alignment: One-click sync of table schemas and data from dev to test, staging, and production databases.
• Disaster Recovery & Geo-Redundancy: Near real-time business data synchronization between primary and remote standby clusters.
• Unified Backup Policy: Scheduled backups of core PostgreSQL databases to cloud object storage—with full audit trails and point-in-time recovery support.
• Visual Operations Management: Business and operations teams manage sync jobs via an intuitive web interface—no CLI expertise required.

Key Features

• Concurrent management of multiple PostgreSQL instances.
• Automatic schema propagation and incremental data synchronization.
• Scheduled object-storage backups with full operational logging and traceability.
• Web-based control console: visualize tasks, monitor progress, and manage connections in real time.

Tech Stack

Python + FastAPI + PostgreSQL Logical Replication + Cloud Object Storage.