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Exchange - Web-based application provide marketplace allow to buy and sell of securities.

Core Functionalities

  1. Order Placement

    • It demand less than millisecond latency

  2. Realtime feedback of changes in

    • Orderbook
    • Trades

  3. Trading charts

Tech-Stack

  1. Frontend - NextJS, NextAuth
  2. Server - NodeJS
  3. Message Queue - RedisMQ and RedisPubSub as it store/create queues in-memory.
  4. Database - TimesericeDB - to store time-stamped data for futher computation like computing chart over a period of time.
  5. Realtime Communication - WebSockets
  6. Containerisation - Docker
  7. Container Orchestration - Docker Compose

Architecture

Exchange arch

How to use

docker compose up

Client started on: http://localhost:3000