Building a Privacy-First, revenue platform for creators.

Nowdays,the creator economy is booming, but there is a massive blind spot: calculating true net income. If you are a creator on YouTube, Twitch, or Substack, estimating your earnings usually involves clunky spreadsheets or ad-riddled calculator sites that harvest your financial data. Most calculators only show gross estimates, ignoring platform cuts, taxes, and audience geography. I wanted to fix this. But more importantly, as a developer, I wanted to build it in the most lightweight, privacy-respecting way possible. That is how Crecaly was born: a revenue calculator for the creator economy that figures out your true take-home pay across 15+ platforms. And I built it entirely as a serverless Progressive Web App (PWA) using pure Vanilla JavaScri``pt, HTML, and CSS. Here is why I ditched the modern framework hype and went back to basics. 🛑 The Problem with Modern Financial Tools When building a tool that handles sensitive data—like someone’s income, tax bracket, and financial goals—priva