declanlscott / pseudopoll

The Internet's Polling Place.

PseudoPoll

Technologies

• Infrastructure
  • Terraform IaC
  • Cloudflare
    • DNS
    • Pages
  • AWS
    • API Gateway (REST)
    • Lambda
    • DynamoDB
    • EventBridge
      • Event Bus
      • Pipe
    • SQS
    • IoT Core
    • CloudWatch
    • ACM
    • IAM
    • S3
• Backend
  • Lambdas written in Go
  • Microservices
    • Poll manager (REST API for CRUD operations)
    • Vote queue (queue-based load leveling)
    • Publisher (MQTT over WebSockets)
  • JWT authorization
  • DynamoDB for persistence (single-table design)
    • Streams for change events
  • Choreographed by EventBridge
  • OpenAPI 3.0 spec
• Frontend
  • TypeScript
  • Nuxt 3
    • Vue 3 Single Page Application (SPA)
    • Nitro server
      • Backend For Frontend (BFF)
      • Typesafe fetch client generated from OpenAPI spec
    • Edge-Side Rendering (ESR) via Cloudflare
  • Authentication via Google OAuth
  • Nuxt UI
    • Tailwind CSS

Architecture