Dollar Street

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
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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.