[GSoC 2018] Calendar : free/busy management (PHP, JS)

We would like to integrate a “free/busy” option in the Nextcloud calendar, to allow users to indicate if they are free or busy on a timeslot.

Feel free to ask for help if you want to get started!

Hello, I m new to nextcloud. Can you assist me to get in touch with current progress. I was searching for to find GSoC 2018 project task and this particular idea appears to be very thrilling. I m in superb touch with Android. So, how can I get it started to contribute?