Builders' Club info presented at the GeoGebra Global Gathering 2017
Here is the materials presented to the GeoGebra community concerning the GeoGebra Builders' Club and Builders Handbook.
Here is a screencast of the presentation
Group code and link to Handbook
The GeoGebra Builders' Club is a group of people interested in creating a handbook for those who want to level up in their GeoGebra abilities.
The Group code is WFVEG. Go to your GeoGebra profile page, click on "Groups" and then "New" -> Join Group.
In the group you will find a link to the Handbook which is at: https://www.youtube.com/watch?v=XXVRxt9YyT0