PH Tools & Calculators 🇵🇭

A suite of free, accurate, and highly optimized online utilities and calculators specifically designed for the Philippines (Salary, SSS, Tax, ID Photos, etc.).

🏗️ Architecture & Philosophy

This repository is engineered to maximize Google AdSense revenue while maintaining $0/month in server costs and bypassing Data Privacy Act (RA 10173) liabilities.

Framework: Next.js 15 (App Router).
Zero-Server Compute: Calculations run entirely in the user’s browser via Client Components; no calculator data is sent to a server.
SEO Supremacy: We use a strict Server/Client component split. page.tsx handles static metadata and JSON-LD schema, while Client.tsx handles the interactive UI.
A/B Testing & Analytics: Handled entirely by PostHog (<PostHogProvider>). We do not use custom databases or authentication to avoid maintenance and privacy liabilities.
Legal Compliance: All tools feature strict disclaimers stating they are estimates, protecting against Unauthorized Practice of Accountancy (RA 9298).

🚀 CI/CD & Agentic Workflow

This repository features an “ultimate closed-loop” agentic workflow:

**Husky…