Symfony CLI
PAYG utility calculator
A command-line tool that predicts when pay-as-you-go gas or electricity credit will run out.
My gas was on a prepayment meter, and the meter was outside the apartment. I kept wondering how much credit was left without going out to check.
This tool records the few meter readings and top-ups I do take, and predicts when the credit will run out from the usage between them.
It’s built with Symfony Console, and stores data in SQLite through Doctrine.