Minecraft
169,158 Mods
Just Enough Items (JEI)
307M DownloadsView Items and Recipes
Bookshelf
191M DownloadsAn open source library for other mods!
Mantle
157M DownloadsShared code for Forge mods
CraftTweaker
151M DownloadsCraftTweaker allows modpacks and servers to customize the game. With CraftTweaker you can change recipes, script events, add new commands and even change item properties!
CoFH Core
146M DownloadsContains Core Functionality for all Team CoFH mods. Also does some really cool stuff on its own!
Placebo
145M DownloadsA library mod
AutoRegLib
130M DownloadsA library to ease menial tasks in mod development.
CodeChicken Lib 1.8.+
128M DownloadsContains various tools to make modding easier.
Architectury API (Fabric/Forge/NeoForge)
119M DownloadsAn intermediary api aimed to ease developing multiplatform mods.
Cloth Config API (Fabric/Forge/NeoForge)
118M DownloadsConfig Screen API for Minecraft
Baubles
115M DownloadsAn addon module and API for Thaumcraft
GeckoLib
112M DownloadsA 3D animation library for entities, blocks, items, armor, and more!
ConnectedTexturesMod
110M DownloadsA resource pack extension library
Shadowfacts' Forgelin
108M DownloadsMy fork of Emberwalker's Forgelin, with some sprinkles on top.
Curios API (Forge/NeoForge)
106M DownloadsA flexible and expandable accessory/equipment API for users and developers.
Patchouli
101M DownloadsAccessible, Data-Driven, Dependency-Free Documentation for Minecraft Modders and Pack Makers
McJtyLib
99M DownloadsCompanion mod for all mods by McJty (RFTools, XNet, Deep Resonance, Not Enough Wands, SignTastic, ...))
Cucumber Library
99M DownloadsA library of shared code and functionality used by my mods.
BdLib
97M DownloadsA library of generic code for my other mods
Cyclops Core
93M DownloadsLibrary mod for EvilCraft, Integrated Dynamics and others.