Online Marketplace Documentation

A complete, open-source guide to building a scalable, faceted search marketplace (Amazon/Meesho style) with Node.js, MongoDB, Elasticsearch, and React.

Marketplace Architecture Diagram Marketplace Architecture Diagram
Flow: Data Generation → MongoDB → Elasticsearch → Faceted Search APIs → React UI

Series Roadmap

  1. Series Introduction
  2. Product Data Generation
  3. Bulk Importing to MongoDB
  4. Migrating Products to Elasticsearch
  5. Faceted Search APIs
  6. Zero Downtime Reindexing
  7. Frontend Faceted Search UI
  8. Scaling & Trade-Offs

About

This documentation is generated from my Medium article series and project codebase. It covers architecture, data generation, backend, search, frontend, and scaling patterns for a real-world online marketplace.