Justy flips personal finance on its head. Instead of budgeting what you'll spend, you add the money you didn't spend into jars. Skipped the $6 coffee? Cooked instead of ordering $50 on delivery? Add it to Justy. The unspent money app for people who hate budgeting apps.

Kilo Code v7 for VS Code — Run Parallel AI Agents in VS Code. Free & Open Source

Run Parallel AI Agents in VS Code. Free & Open Source

For years I'd read about mental accounting and the behavioral biases that supposedly make us bad at managing money. But the prescribed fix was always the same: suppress them. Be more rational. Stick to a budget. Track every dollar. That never worked for me, and I don't think it works for most people. So I built the opposite. Justy aligns with how people already think about day-to-day spending. You don't plan what you'll spend. You add the money you didn't spend into the app. It's money your brain has already let go of, so adding it doesn't feel like a sacrifice. Skipped the $6 coffee? The $50 delivery? Canceled plans that would have cost you $100? Add those to Justy. The number grows from real choices, not from a spreadsheet telling you what you were supposed to do. If you didn't spend it, you earned it. Built during my MBA at UChicago. Would love your feedback.

Kilo Code v7 for VS Code — Run Parallel AI Agents in VS Code. Free & Open Source

Run Parallel AI Agents in VS Code. Free & Open Source

Justy

Personal finance tracker turned upside down

Personal finance tracker turned upside down