I'm having too much fun exploring NoteCards, the hypermedia system of Medley Interlisp. It provides a rich hypertext environment and tools as well as an extensive, easy to use Interlisp API.

This is a good introduction:

Notecards in a Nutshell
dl.acm.org/doi/10.1145/29933.3

#NoteCards #interlisp #HyperText