DConf 2016 offical presentation template

[qznc via Digitalmars-d]

On Wednesday, 20 April 2016 at 07:53:53 UTC, Benjamin Thaut wrote:
> Is there a official presentation template for Dconf 2016? If 
> not it would be great if someone could create one. Many 
> programmers (me included) are not good with picking colors and 
> thus presentations usually don't look as good as they could.

Is there a format the majority uses? Powerpoint? LibreOffice? 
Reveal.js? LaTeX-Beamer? Markdown-based?