I tried in Sublime. But settled on Zettlr which is designed for knowledge bases and academic writing: markdown, Zettelkasten, tags, directory structure, text se

I tried in Sublime. But settled on Zettlr which is designed for knowledge bases and academic writing: markdown, Zettelkasten, tags, directory structure, text search and bibtex - Jabref (or Zotero) integration - is useful too. Plus the map thing if that's your cup of tea though I find its usefulness limited.