SimpleMind Desktop is a mind-mapping tool that turns your Mac into a brainstorming, idea-collecting, and thought-structuring device. It connects to the similar SimpleMind for iPhone/iPad app.

MWeb can handle professional-level markdown with support for markdown extensions. It provides publishing to various social networks and blogging formats, as well as various preview themes. It also has two work modes: external, which allows the addition of external folders; and library, designed for note-taking and static blogging.