for a local school I built a website to run their chemistry-quiz in this advent season. The participants are kids from the same school and from other schools in the area. The questions and answers to the quiz are prepared and filmed by a group of kids and their chemistry-teacher. From December 1. to December 24. each day a new question will appear on the site. Kids can register and participate and also win some mall prizes (the answers of the kids are saved to a database).
The last two years there was a physics-quiz (and I also built the website then). With Xojo-Web I built the interactive part of the site (the quiz-page, registration form, contact form). The web apps are embedded into the normal html page with the help of iframes. The site will be online until mid-January 2017.
Registration form: http://www.scheffold-gymnasium.de/advent/register/register.html
Contact form: http://www.scheffold-gymnasium.de/advent/contact/contact.html