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Jump bar (below crosshair), horse health, your health (v1.2.0)
Health - air value (underwater) - hunger (v1.3.0)
(v1.3.0)
Lots of them! (v2.1.0)
https://minecraft.wiki/w/File:Beta_1.7.png recreated on 1.18.2-rc1 with OneBar 2.2.0, Programmer's resource pack
Shows height in blocks (v3.0.0)
(v2.3.1-af2022)
(opt-in, v3.2.0)
(opt-in, v3.2.0)
(opt-in, v3.3.0)