Emacs Carnival: Completion in Beancount Plain Text Accounting

This is my submission for the February 2026 Emacs Carnival ; Sacha has proposed the theme of completion in emacs . &#xA; I manage our household finances using a Plain Text Accounting app called Beancount . I really like having all of our records in plain text rather than in a proprietary accounting system. And, by “all of our records,” I mean a pretty long history of earning and spending. The…