What are some websites developed with apache answers ?

As an Apache open source project, we cannot collect personal information on purpose. So, we don't know who use it. I can provide a site that was mentioned by a previous user. FYI: https://answer.flashcat.cloud

Here's a website I've setup using answer:

https://godev.com/

My website: www.railway.chat

My Answer on synology : https://answer.tinnhan.myds.me/