API and libraries for Minecraft 1.21 Neoforge

Bundle API poster

Bundle API is the silent hero that vastly improves inventory handling for mods that use bundled items. I noticed fewer edge-case bugs and far smoother storage interactions in my big packs. It's highly technical but pays off for the player: less clutter, fewer drop losses, and cleaner workflows. For anyone building complex mod combinations, this backend helper reduces friction and improves overall playability by quietly ensuring that complex item management systems function reliably and efficiently.

Category: Mods
22 december 2025, at 09:20
icon 121
icon 0

Like

More RPG Library poster

More RPG Library is the essential secret sauce for massive RPG epics in Minecraft. It flawlessly integrates custom attributes, status effects, Spell Engine boosts, and a suite of tools for seamless quest, skill, and loot systems. I wired it to a few class packs, and suddenly – BAM – I had branching skill trees, meaningful progression, and epic drops pulsing with real magic. It's a developer's dream for crafting mini-MMOs inside your world; vanilla instantly feels alive and deeply interactive. Role-players, this elevates any addon to god-mode depth – go craft your own legendary saga!

Category: Mods
23 december 2025, at 20:36
icon 134
icon 0

Like

Just Enough Items (JEI) poster

A modification showing recipes for crafting items and blocks, as well as recipes in which these items and blocks are involved. Has flexible integration with other modifications. This allows you to get recipes for crafting not only a workbench and a furnace, but also machines from different modifications, for example, crushers.

Category: Mods
19 march 2021, at 18:32
icon 16 698
icon 0

Like

bookshelf mod poster

Is a core / library mod that adds reusable code used in several different add-ons for the mining sandbox. It also provides a couple of mixed settings: these can be useful for modpacks and servers. Adds bookshelves to Minecraft 1.12.2 for other wood variants in the vanilla game. Items are the same as in the vanilla, so it won't change so much.

Category: Mods
19 march 2021, at 21:14
icon 3 094
icon 0

Like

Silent Lib poster

Silent Lib is an additional library for Minecraft, it is made for launching and supporting some modifications created by SilentChaos512. It allows mods of different versions to work under any circumstances and not to create incompatibility errors. Without Silent Lib some mods in the game wouldn’t be able to work.

Category: Mods
26 march 2021, at 13:53
icon 3 959
icon 0

Like

ConnectedTexturesMod poster

This is a technical mod for minecraft that many popular mods require, it makes it easier for them to work with textures. For the average player, the mod does not add anything to the game, but without it mods like Chisel will not work. It is only technical software, so it doesn't have any content for gameplay.

Category: Mods
20 march 2021, at 12:25
icon 3 238
icon 0

Like

Bookshelf poster

Bookshelf API Library is a mod for Minecraft 1.11.2/1.10.2 that will allow you to do the same as all other libraries.

Category: Mods
20 march 2021, at 15:04
icon 2 124
icon 0

Like

Hammer (Lib) Core poster

it is a powerful kernel for managing many mods. For developers, there is the option of using PacketAPI, PacketAPI, Chunkload API and many other features. Using the library of this mod, you can control explosions, create shaders based on this mod, and much more.

Category: Mods
26 march 2021, at 20:17
icon 7 702
icon 0

Like

Placebo poster

The Placebo core is another core from an unknown author, which is still needed in one simple, but very useful mod that adds a block with water in minecraft.

Category: Mods
20 march 2021, at 17:56
icon 5 633
icon 0

Like

ForgeEndertech poster

The forge tender tech mod is a library necessary for all mods from the author of EnderLanky to work, there are only 4 mods at the moment, but they are quite popular.

Category: Mods
20 march 2021, at 21:02
icon 3 763
icon 0

Like