JourneyMap Waypoint Syncing by Navid Rohim, Dempy, Kay
This mod allows you to save waypoints on JourneyMap between multiple devices via the player/account UUID on the server.
JourneyMapDefaults by BinaryCraft
Allows mod pack makers to easily provide customised default settings for JourneyMap
JourneyX by tima_, MCreator
Joy of Painting by xerca
This mod lets you craft a blank canvas and a palette, with which you can paint your own pictures and hang them on a wall like the vanilla paintings. Let your creativity roam free or paint memes and experience the joy of painting.
Joypad / SplitScreen Mod
Play Minecraft splitscreen using gamepad controllers!!
JsCraft by pcr3w
A JavaScript API for Minecraft Forge that allows you to create mods in JavaScript.
Json Model Legacy by Someoneice
Create the block and item models by json with 1.21.6+.
Json Recipes by anti344
Use JSON format(which is used everywhere in Minecraft) to add your own crafting recipes! With NBT, OreDictionary and machines other mods support!
JsonLootBags by Dries007, DoubleDoor team
Json Loot bags
JsonTweaker by Tark
Add recipes using json.
JsonifyCraft by Timothy Metcalfe (TimInc)
Add content to Minecraft with JSON files.
Jubitus birds by
Client only mod that adds birds flying high in the sky