Why?
I learned bash instead of python because my 8 year old brain saw all the parentheses and thought "ew no"...
You can version control it yes. To your Electron point, personally I think it's a very well put together app, it doesn't at all feel like it's Electron with usual sluggishness; it's very responsive and quick.
Have you looked into https://obsidian.md? I just briefly looked and found this plugin for a calendar.
Still can't use it on my ROM...
I'm pretty sure the NRA had a heart attack when they heard that 🤣
I also pick this man's wife -_-
The official one.
And these as well!