$sufyan.jami
cd ..
~/projects/billionaire-tracker$

BillionaireTracker

Explore the world's billionaires with real-time net worth data, daily movers, country/industry filters, and detailed profile pages. Server-rendered for fast loads with no client-side fetch waterfalls.

~/built-with$
[sveltekit 2][svelte 5][typescript][tailwind css 4]
~/why$

Why I built this

I wanted to build something with real external API integration and server-side rendering. This project let me practice Result-type error handling, pre-computed sorting for large datasets, and Svelte 5 runes.

~/features$

Features

  • Real-time net worth data
  • Daily movers leaderboard
  • Filters: country, industry, women, self-made
  • Paginated leaderboard with 3000+ entries
  • Expandable table rows
  • Detailed profile pages
~/highlights$

Technical highlights

  • Server-side data loading
  • Pre-computed sort arrays for performance
  • Result type pattern for error handling
  • Svelte 5 runes