Purpose of wiki, help, guides

[lodf2023]

Regarding libreoffice documentation, I knew about the guides and the online/local help , but what is the purpose of the wiki?

• guides - no real function doc in guides
• help - xlookup
• wiki - xlookup

[fpy]

the whole story line for reference :
Making sure you're not a bot!
Making sure you're not a bot!

Making sure you're not a bot!

Making sure you're not a bot!

[lodf2023]

I used xlookup as an example, but in general what is the purpose of the wiki when there is already help and the guides?

[fpy]

chicken & egg.

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as for guides : User Guides vs Reference Guides: Challenges and Pitfalls