PlainBudget is a minimalistic plain text budgeting app.
Read the blog post.
$ 9.99
v1.0.0-beta.3 for macOS
Purchasing the beta version is a way to support the project and includes the final version when it's released. There's a CLI version which is free and open source.
Note: the beta version is unsigned, so you have to manually authorize it.
Or just run:
xattr -d com.apple.quarantine /Applications/PlainBudget.app
after installing.