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RateCast

Daily Singapore-dollar exchange-rate forecasts for LKR and USD that score every miss against the published Wise rate and re-weight six forecasting models, running entirely on free tiers.

  • Web, light and dark mode
  • TypeScript
  • 2026
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RateCast: Today's rate and a forecast for the rest of the month RateCast: Day-by-day rates, provider comparison and market context RateCast: The predictor learns from its own misses

Highlights

  • Today's Wise mid-market rate with the change since yesterday
  • Forecasts for tomorrow and month end with an 80% likely range
  • Six forecasting models blended by their past accuracy
  • Every forecast is scored against the published rate, and the misses shape the next forecast
  • Compares what the recipient gets for 1,000 SGD across providers
  • Daily sync with Vercel Cron and Neon Postgres, all on free tiers

Built with

Next.jsReactTypeScriptRechartsTailwind CSSPostgres (Neon)Vercel

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