Stored locally or on DB/GDrive, latex support, and a very complete product. The interface is a little unintuitive at first, but I highly suggest anyone that writes blog posts in markdown to check it out.
http://research.microsoft.com/en-us/um/people/daan/madoko/do...
From the reference:
> Instead of a plethora of backends, Madoko concentrates on generating either HTML or high-quality PDF files through LaTeX. There has been a lot of effort in Madoko to make the LaTeX generation robust and customizable while integrating well with the various academic document- and bibliography styles. This makes it possible to write articles using just Madoko and get both a high-quality print format (PDF) and a great looking HTML page.