There is one program that I immediately thought of after reading a few pages about Zettelkasten: fossil <https://fossil-scm.org> and its wiki feature. It is a single executable (a rather small one ~ 2-3Mb), that can work on any platform. It supports tagging, timeline view. One can see the history of any given note. With some basic Tcl programming one can easily generate cross reference pages of links between notes. It is not overly complicated to put the content of your repository online so that you can access it from anywhere. It supports markdown format for writing wiki pages (= notes). The whole archive content is in a single file which makes it easy to copy from one computer to another. It is easy to clone entire archive over the internet and work locally and later synchronize work with the other archives/repositories.
It uses a web browser for its UI. User can choose from several themes or write a new one. Right now, I intend to start my own Zettelkasten using fossil, but I am not sure that I will persist keeping it. Vitalije -- You received this message because you are subscribed to the Google Groups "leo-editor" group. To unsubscribe from this group and stop receiving emails from it, send an email to leo-editor+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/leo-editor/9eda3729-f7aa-48fe-9fb7-392f629ed2d4%40googlegroups.com.