igbanam
hledger-cal puts the period on a calendar — one cell per day, month or quarter — valued in your base currency at period end.
I constrained hledger-cal to work with HLedger's native libraries. So as long as your journal works with HLedger, you now have a free calendar view. It's an add-on, do once you have `hledger-cal` in your path, you can call it using `hledger cal` with the query options you know and love from hledger.
It's on Homebrew and Scoop, for Linux, Mac and Windows. You can also just download the binary for your computer from Github Releases
I use Vim because I enjoy fitting Vim to how I think. But since the love story of Vim-based setups are long gone for you, I'd recommend picking up one of these new distros for Neovim — there are not as many i know about in pure Vim.
I've heard good things about Lazy.nvim and Astro.nvim.
I was fascinated by this when I first saw it years ago. But in today's world, where fuzzy-finding, and A.I. working off embedded vector databases is a thing, how relevant is this system — if the content being organized is electronic stuff on a computer. I get that this may work as a physical organization system.