Yona is <a href="http://www.codal.com">Codal</a>’s technical researcher. At Codal, he is responsible for content strategy, documentation, blogging, and editing. He works closely with Codal’s UX, development, marketing, and administrative teams to produce all manner of written content. You can check out his work on <a href="https://www.codal.com/blog/">Codal’s blog</a>, <a href="http://www.medgadget.com/author/yonagi">Medgadget’s blog</a>, and <a href="http://usabilitygeek.com/author/yonagidalevitz/">Usability Geek</a>. In his free time, Yona is an avid guitarist, cook, and traveler.