This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Andrew James
ajames.dev
did:plc:7x76ufw2uefts2ynirh5qklc
I recently rebuilt my spreadsheet that tracks our monthly outgoings. It calculates your emergency savings, and checks if your spending fits the 50/30/20 rule. Categories mirror Monzo's, so you can cross-reference against your actual spending.
Sounds useful? Clone it here:
https://ajames.dev/budget-template
2026-08-01T09:19:17.172Z