I also made my own editor a long time ago, used it for personal use and on the writing site roleplay.cloud. It had lisp-like syntax, custom expansions. It also

I also made my own editor a long time ago, used it for personal use and on the writing site roleplay.cloud. It had lisp-like syntax, custom expansions. It also had some of these ideas, reference links, I would run code snippets with [python ...]. Normal html code would also work, like [br] instead of <br> https://web.archive.org/web/20121017064607/http://94.249.190.129/ https://web.archive.org/web/20121017064607/http://94.249.190... https://news.ycombinator.com/item?id=4437875 https://news.ycombinator.com/item?id=4437875 These days, it would be good to mix/match ideas from: pugjs, htmlx, jupyter, dhall