Explore the Chromatic and Gem Dragonborn From Fizban's Treasury of Dragons! - Posts - D&D Beyond

Half Dragon player race (See Link in comment!) by Nielsdejong -- Fur Affinity [dot] net

Races of the Dragon, Forgotten Realms Wiki

New D&D book includes more than 30 playable races - Polygon

Dragonborn, Dungeons & Dragons Lore Wiki

A Veritable Hoard of Homebrew — The Children of Io were a type of variant

Dragonborn » Donjons & Dragons - D&D 5e

One DnD: Ardling Race & Abilities, Explained

Races in Dungeons and Dragons - Dungeon Heaven

Art] Children of the Dragon, the sequel to Half Dragon Player Race (see link in my comment for the full 67 pages work) : r/DnD

Playable Races, The Tyranny of Dragons