As the other guy said, it's not Minecraft, and not trying to be compatible with it, so no. There's some hacky scripts for converting Minecraft maps and texture packs, but that's about it.

Minetest does have a surprisingly active modding scene of its own, so if you're open for a different experience, I do think it deserves a look. And logging onto a Minetest server is a great way to discover lots of mods, as the client will automatically download and apply the mods from the server.