Falcon - Ultraportable 2-in-1 Laptop
Tree - Write documents in tree-like organisation with Markdown
Dillinger - joemccann has 95 repositories available. Follow their code on GitHub.
TabNotes - Markdown notepad in your new tab
Whiskey - A modern Markdown app from Nothing Magical for Mac & iOS.
Array - "Need a multi-user database application? Code it with HTML/OS.