TwoFold is a small command line app that allows plain text files to behave like dynamic files. It is a hybrid between a text expande, a template engine and a mini programming language.
Tomb consists of a simple shell script (Zsh) using standard filesystem tools (GNU) and the cryptographic API of the Linux kernel (cryptsetup and LUKS).
The same in Romania. In the 90s, everyone I know had to learn how to write with a fountain pen.
For me at least, I write horribly when I use a ballpoint pen, vs a fountain pen. Because the ballpoint slides on the paper much too easy, like on ice, and you need much more discipline to write nicely.
A fountain pen nib is generally more scratchy and feels easier to control.
My 2 cents anyway...
Wow, I had no idea my crappy post ended on Hacker news! I just collected a bunch of info and links for myself :)
I guess I have to update the post with some pictures, at least...