Based on our record, VOoM seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I write notes in plain markdown and use VOoM (Vim Outliner of Markups) to help navigate & manage sections. Not the trendiest plugin but it's super stable, supports a wide range of markup formats (markdown, wiki, vimwiki, org, fmr, latex, asciidoc, etc.), and has intuitive keybindings. Combine with your favorite search plugin (ack, ag, vimgrep) and you're off. Source: almost 2 years ago
I use both voom and tagbar for this. Voom provides some basic outlining features and supports markdown out of the box. Tagbar is a general tag-viewer (see its wiki for improving markdown navigation: https://github.com/preservim/tagbar/wiki#markdown). Source: over 2 years ago
Typora - A minimal Markdown reading & writing app.
Ulysses.app - A powerful writing tool for Mac, iPad, and iPhone
StackEdit - Full-featured, open-source Markdown editor based on PageDown, the Markdown library used by Stack Overflow and the other Stack Exchange sites.
Vim - Highly configurable text editor built to enable efficient text editing
MarkText.app - Mark Text is a Markdown editor for Mac, Windows and Linux.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft