Dungeons and Dragons 5th Edition

Lee's Campaigns
"Lost Mines of Phandelver"
"Storm King's Thunder"
"Waterdeep Adventures"
"Rime of the Frost Maiden"
Brief History of Faerun
Updates, Rule Changes, etc
Maps: Phandelver Region, Sword Coast, Sword Coast and Beyond, High Res, Harpers' Teleportation Circles

Mike's Campaigns
"Tomb of Annihilation"

Jim's Campaigns
"Cult of Madness"
"Kanmorhan Vane"
House Rules and Setting Notes

Resources
5E Rules Wiki
Forgotten Realms Wikia
Big map of Faerun
Spell casting costs
Potions of Healing
5E Equipment Tables