Since tutorials are a very specialised and long standing thing, we have a slightly different perspective on how and where they should be posted.
Tutorials will be posted on the main page https://0x00sec.org/
People can submit these tutorials using the Github pull request mechanism. All information regarding this submission platform can be found here
Discourse will automatically create a topic related to this tutorial on the Tutorials category.
Adendum by oaktree:
We are still trying to optimize the tutorial integration with the forum, so that it comes out well-formatted on here.