Contrack: Contact Management System on React 19

Contrack is a self-hosted contact management system designed to address personal and professional user needs.

The system offers intelligent deduplication, network relationship analytics, and automated context gathering.

The application architecture is built on Express 5, React 19, and Vite 8, ensuring high performance for both the interface and backend.

The project is written in TypeScript and available in an open GitHub repository.

Intelligent merging of duplicate records
Analysis of connections in a professional network
Automated collection of contextual information

October 17, 2026

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