Dollar Street

Dollar Street allows exploring how people live all across the globe interactively. A team of photographers has documented over 200 homes in almost 50 countries so far, and the list is growing.

project image

Reference

Anna Rosling

Mother of Dollar Street

Thanks "Valor Software" for awesome work! I especially liked your openness and desire to share experience. The best of Valor, is that they never say "It'simpossible", they always find a good approaches to satisfy the customers.

Tech-stack

  • JavaScript to TypeScript migration (front and back end)
  • Amazon AWS to GCP migrations
  • MongoDB 3.2 → 3.4 → 3.6 → 4.0 migrations
  • AngularJS → Angular 2 → Angular 7 migrations
  • Node.js → Express.js → NestJS migrations
  • Jasmine to Mocha, Chai, Sinon migrations
  • AWS S3
  • Docker
  • Angular CLI
  • ImageMagic
  • Cloudflare
  • Firebase Cloud Functions

Tasks

  • New design development
  • Create Admin panel
  • Blog development
  • Translation via crowdIn
  • Deployment
  • Add a comparison feature
  • Add a video feature
  • Stabilization

Solutions

  • The Angular framework was updated to stable Angular 2 and later—Angular 7
  • Statistical data analysis optimizations
  • General performance optimizations
  • D3.js used for drawing the main navigation element

Outcome

The powerful and heavy-load optimized analytical environment with great design and good performance on extremely huge amounts of data.

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