/sethome (home name): sets a spawn for you. pretty much personal warps.
/home (home name): go to one of your homes. (you don't need a name if you have one home.)
/renamehome (home) (newname): rename one of your homes.
/delhome (home name): delete one of your homes.
/tpa (player): request to teleport to a player. stand still for 5 seconds if they accept.
/tpahere (player): request a player to tp to you. they will need to stand still.
/tpaccept: accept an incoming tp request.
/tpdeny: deny an incoming tp request.
/tpcancel: cancel any of your outgoing tp requests.
/msg (player): privately message a player.
/back: return to the spot you died.
/help (page): full command list... the only ones you can use are here.
everything from default, plus:
/feed: refills selected player's hunger.
/heal: regens player to max hearts.
/repair (all/hand): sets durability of item to max.
/echest: opens your permanent ender chest.
/gamemode (1-2-3-4): change your gamemode.
/warp: tp to a set warp.
/warplist: view all set warps.
everything from default and tester, plus:
access to use tester cmds on other players.
kick (player): kicks a player.
createwarp (warp name): create a warp.
tp (player): teleport to a player without a request or wait.
note: do not use parentheses in command