Craftland.org

You may have many items that aren't needed. For example: golden tools/armor. Have you wanted to obtain some of the materials back? The newest Minecraft version allows the ability to smelt any gold/iron item into one nugget. That may be kind of small, so maybe 3 nuggets would work. I was also thinking about adding the ability to smelt diamond tools/armor into diamond nuggets.

Mh well yea new nuggets and maybe smelt obsidian too
Also Obsidian Chestplate = 3/2 Obsidian Block
Would be noice

^Lets add the thought of afk grinding still being a thing and you got a "No"... Nice Suggestion buuut too op.
Not all things get added from vanilla, since the modifications from the Server make it unbalanced.