What RSS feeds are available?

RSS feed is a built-in feature

https://infosec.exchange/users/{your.username}.rss

This works for any user, not just your own, and doesn't require authentication.

https://infosec.exchange/tags/{hashtag}.tss

For example:

• https://infosec.exchange/tags/cplusplus.rss
• https://infosec.exchange/tags/ixwiki.rss