Introducing Billy, a free, open-source invoice editor built around a simple idea: what you see is what you get. Creating an invoice shouldn't mean filling out endless forms, navigating complicated menus, or switching between multiple fields just to make a small change. With Billy, you simply start typing to create your invoice. Want to change a client's name, update an item, or adjust the details? Just click directly on the invoice and edit it right there. What you type is what you see, right on the invoice itself. Customize your invoices, make changes as you go, and export the final version when you're happy with it. No unnecessary steps or complicated workflows, just a straightforward way to create invoices. Billy is completely free and open source, built to make invoicing simpler for everyone. Try it out: trybilly.tech I've linked the source code in the comments. If you find Billy useful, a star on GitHub would be appreciated.