Discovery of TiddlyWiki I discovered TiddlyWiki reading the blog of the late Joe Armstrong (of Erlang fame). After reading a post about Erlang and Elixir I started looking into other posts and I found his introduction to TiddlyWiki. The author presented how was using the wiki as his blog and as todo list systems.
I periodically start to investigate, use for a few weeks, and then abandon todo list systems. I went through at least Trello, Google Tasks, Google Keep, textfiles, command line tools, and probably some mobile app.