<h1>Content</h1>
<h2>Content description in english</h2>
<p>
Raffia.ch offers a selection of topics about society and education, electronics, website coding (HTML, CSS, PHP), microcontroller programming (ANSI-C), electronics hardware and software.
Download a free RTOS operating system for microcontrollers, a minimal web CMS or a simple photogallery realized with PHP.
</p>