Wizards of the Coast
Introduces DnD to new players. Official resource and website related to DnD.
Dungeon Masters Guild
Official source for Dungeon Masters.
DnD Adventurers League
Official DnD league offering materials and support running games.
Includes useful tools such as character generators
Easy-to-use digital tool that can evolved from pen and paper.
5th Edition Rules/Reference
Open rules related to 5th edition. Players are suggested to refer to start with Player’s Handbook.