Link Preview Generator - Messenger style website preview for your favourite notes app

Tree - Write documents in tree-like organisation with Markdown

Piar.io - Create beautiful custom link previews for all your social media channels in one place

NotePlan - Make plans inside an individual markdown note for every day in your calendar. Use it as a journal for your daily tasks and plan todos in advance. For Mac, iPhone and iPad.

Markdown Here - Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render...

Placid - Use Placid to auto-generate images, videos & PDFs from reusable templates