Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
The Halacha is not to eat roasted meat at the Seder, therfore you can not eat the Zeroa at the Seder. Can you eat the roasted egg (Beitza) at the Seder? (sources)
Mishna B'rura 476:11 and Taame Haminhagim 513 say that one should eat it.