FinMetre

FinMetre is my own product: a self-hosted, SEO-first calculation engine for everyday financial decisions in Türkiye. Every calculator runs on decimal-safe math and versioned financial rules, so results stay correct when rates and tax brackets change.

The Problem

Most Turkish finance calculators are ad-heavy, outdated after every regulation change, and hard to trust.

The Solution

A fast Nuxt platform backed by PostgreSQL where financial rules, instruments and SEO pages are data — updated once, reflected everywhere.

What I Built

• →Loan, net/gross salary and severance calculators
• →Deposit interest and tax tools
• →Live currency and gold rates
• →Seeded, versioned financial rules

Highlights

• →Decimal-safe calculation engine
• →Versioned tax and rate rules
• →Programmatic SEO page registry

Outcome

• →Live on its own domain, self-hosted on my infrastructure
• →One codebase serving dozens of search-targeted calculator pages