Obsidian

A personal knowledge-base management system. It uses connected Markdown files and thus nice for Ideas of connected ideas such as Wiki and Zettelkasten.

https://obsidian.md/

Plugins

Some plugins: https://youtube.com/watch?v=X61wRmfZU8Y

The Sliding pane plugin seems nice.

Tips

If you use mac + Vim mode, the following command will enable key repeats.

defaults write md.obsidian ApplePressAndHoldEnabled -bool false

Ideas of connected ideas < > Zettelkasten