I do the same using org-mode in Emacs. It is a plain text: you can start simple ...

d0mine on Aug 25, 2022 | parent | context | favorite | on: John Carmack on avoiding distractions

I do the same using org-mode in Emacs. It is a plain text: you can start simple and then gets as complex and fancy as you like. https://youtu.be/hnMntOQjs7Q