Hi, I'm @matteodevenuto.

Recent Posts

• How I Run Live Exchange Rates on a Cheap API Tier (Without It Ever Going Down)

  Published: 13 Aug, 2026

  • 4 min read

  The boring architecture decision that makes Forexizer cheap, fast, and resilient.

• The Bug That Locked Out Paying Customers, And How I Stopped It Happening Again

  Published: 3 Jul, 2026

  • 5 min read

  A war story from building Forexizer, a subscription position size calculator for traders.