Not-Paid: Client did not pay?Add opacity to body tag and decrease it everyday Posted by northfoxz on Sunday February 10, 2019 @08:36PM from the github.com dept. https://github.com/kleampa/not-paid/blob/master/not-paid.js ( 7 comments | 16 points | on HN )
Better to Google "collections lawyer" and proceed from there
[1] https://en.wikipedia.org/wiki/Computer_Fraud_and_Abuse_Act#C...
You're better off collecting on a "deadbeat" client by enforcing the terms of your contracts in small claims court.
It's a lot better to pursue legal action than this.