website, forum, PR

[sofar]

Describe PR elements and project stuff

• website
• videos
• development blog
• official project (this page: https://github.com/sofar/atwt/)
• bugs, bug tracker
• official forum post
• development forum post (https://forum.minetest.net/viewtopic.php?f=50&t=13677&p=238542#p238542)