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

The Half-Dragon - 86 subraces, very powerful homebrew race, add to your campaign at your own discretion or run an entire one based of it : r/DnDHomebrew

DnD 5e Monster Races That Make Great Player Characters

SRD - Races

Dragontortleborn, an Original Race for D&D 5e - Dungeon Masters Guild

Deep Dive - The Dragonborn — Dump Stat Adventures

SRD - Races

The Tiefling Race for Dungeons & Dragons (D&D) Fifth Edition (5e) - D&D Beyond

Orc (Dungeons & Dragons) - Wikipedia

Creating characters for your next D&D campaign? Use Ancestry & Culture instead of race - Polygon

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