Minecraft wiki entry for Starting_in_the_Nether, associated text: 1 TL;DR: Points to keep in mind
2 Biomes helpful in getting started
3 Nether biomes
3.1 Warped Forests
3.2 Crimson Forests
3.3 Nether Wastes
3.4 Basalt Deltas
3.5 Soul sand valleys
4 Nether Fortresses
5 Piglin bartering
6 Nether fortress
7 Bastion Remnant
8 Potions
9 Mob farms
10 Random tips
11 Useful items to bring from the overworld
12 Helpful addons
13 Gallery