I have heard about a mod that is (apparently) really fun to use. It's called Hexxit.
What is that mod about? What functionality does it add to the game?
Hexxit is not a mod, it's a modpack – a collection of mods selected with a theme in mind, preconfigured to work well together, and packaged in an easy-to-install way.
Hexxit's theme is adding fantasy CRPG elements to Minecraft. You can read more and find download instructions on the Hexxit homepage.
Thank you for your interest in this question.
Because it has attracted low-quality answers, posting an answer now requires 10 reputation on this site.
Would you like to answer one of these unanswered questions instead?