Slide deck tool for giving presentations written in MarkDown. Based on remark.js and written in plain HTML, CSS & JS. Features presenter console with speaker notes, timer, screen blanking and more. The theme provides all basic requirements for slide contents (images, video, code snippets etc) and gives you many small helpers to style contents.
Why do you think that https://github.com/cowboyd/less.rb is a good alternative to slides-in-markdown