Legion Companion App – iOS/Android app that allows you to manage your Order Hall, view World Quests, and more
http://www.wowhead.com/ – Look up pretty much anything you could ever want to about the game
http://www.wowprogress.com/ – Look up guild/character progress in raids, ilvl, artifact power, etc.
https://www.warcraftlogs.com/ – Look up our guild or your character stats and performance in raids.
http://www.icy-veins.com/wow/ – class guides, boss info, etc
https://rodent.io/blood-money/aerie-peak – current value of crafted items/supplies on our server on the Auction House
http://www.wowuction.com/us/aerie-peak/horde/ – current/trending value of any item you could want to look up on the Auction House
https://mods.curse.com/addons/wow/deadly-boss-mods – DBM warns you of boss mechanics and has other great features
https://mods.curse.com/addons/wow/gtfo – Yells at you when you’re standing in fire
https://mods.curse.com/addons/wow/weakauras-2 – allows pretty much anything. Can track item usage, ability usage, buffs, debuffs, etc.
https://mods.curse.com/addons/wow/tomtom – Shows nav points on your map as well as arrows to your body while dead.
Need help with your class? Here’s some class-specific discord communities to get you started:
Paladin: Hammer of Wrath
Hunter: Trueshot Lodge & Warcraft Hunter’s Union
Priest: HowToPriest & Netherlight Temple
Death Knight: Acherus
Mage: Hall of the Guardians
Warlock: Council of the Black Harvest
Demon Hunter: Mardum & The Fel Hammer