I’m building my first Discourse forum. The software and its community are incredible, and it’s a lot to take in. Just for edification, what are some differences between a Category and a sub-Category, internally or otherwise? Beyond the organizing function that we see, and the definition that a sub-…

Access settings have a hierarchical structure where sub-categories cannot be more permissive than their parent categories. You will get an error message when you attempt a configuration that goes against this: [image]

Usually, when you look at all topics from a category, you also see the topics in the subcategories. For example, when you look at #announcements, you also see the topics in #announcements:blog. Of course, you can use the subcategory filter and select “no subcategories” to exclude them or change the …

Differences beween Categories and sub-Categories?

지원

RichardTE (RichardTE) 9월 10, 2025, 1:32오후 4

These are both good answers to my question about Categories and sub-Categories.

Thank you, @manuel and @Moin!

글		댓글	조회수
Create new category or subcategory? what's the diff? Support	0	397	12월 30, 2020
Add a sub-category to a sub-category Support	6	1927	4월 21, 2022
How many subcategory levels Discourse allows? Support	1	971	3월 11, 2015
Shouldn't a category be the mother of all subcategories? Feature	2	741	7월 24, 2018
Can users post at the parent level if there are sub-categories? Support	3	816	2월 11, 2018

Differences beween Categories and sub-Categories?

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