This seems great, it uses Github-flavoured markdown and seems geared towards developers with minimalist streak.

Jekyll also offers powerful support for code snippets:

if a is not None:

and using MathJax I can also easily generate LaTeX math.

Check out the Jekyll docs for more info on how to get the most out of Jekyll. File all bugs/feature requests at Jekyll’s GitHub repo. If you have questions, you can ask them on Jekyll Talk.