Prototype of a calendar view for upcoming community events. See the hackweek project for more details.
I do reccommend to use distrobox container for this.
$ distrobox enter calendar-o-o
$ zypper in git nodejs
$ git clone https://github.com/lkocman/calendar-o-o.git
$ cd calendar-o-o
$ npm install
$ node app.js
Notification attempt
The calendar image is a derivative work of calendar icon by paomedia which is public domain.