Minecraft
218,554 Mods
Cosmetic
Armor, Tools, and Weapons
Twitch Integration
Addons
Tinker's Construct
Industrial Craft
Thermal Expansion
Blood Magic
Thaumcraft
Buildcraft
CraftTweaker
Applied Energistics 2
Forestry
KubeJS
Galacticraft
Skyblock
Create
Integrated Dynamics
Map and Information
Utility & QoL
World Gen
Structures
Ores and Resources
Biomes
Mobs
Dimensions
Adventure and RPG
Magic
API and Library
Technology
Player Transport
Energy
Processing
Genetics
Automation
Energy, Fluid, and Item Transport
Farming
Redstone
Server Utility
Miscellaneous
MCreator
Food
Storage
Education
Bug Fixes
Performance
Just Enough Items (JEI)
495M DownloadsView Items and Recipes
Bookshelf
305M DownloadsAn open source library for other mods!
Cloth Config API (Fabric/Forge/NeoForge)
268M DownloadsConfig Screen API for Minecraft
GeckoLib
267M DownloadsA 3D animation library for entities, blocks, items, armor, and more!
Architectury API
261M DownloadsAn intermediary api aimed to ease developing multiplatform mods.
Curios API (Forge/NeoForge)
216M DownloadsA flexible and expandable accessory/equipment API for users and developers.
Placebo
216M DownloadsA library mod
AutoRegLib
206M DownloadsA library to ease menial tasks in mod development.
Moonlight Lib
197M DownloadsForge and Fabric lightweight library with utilities such as custom Villagers AI, data driven trades,, custom Map Markers, First and third person item animations, dynamic assets and registration & more
Mantle
196M DownloadsShared code for Forge mods
Patchouli
187M DownloadsAccessible, Data-Driven, Dependency-Free Documentation for Minecraft Modders and Pack Makers
CraftTweaker
186M 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
178M DownloadsContains Core Functionality for all Team CoFH mods. Also does some really cool stuff on its own!
ConnectedTexturesMod
166M DownloadsA resource pack extension library
FTB Library (Forge)
158M DownloadsCommon code for all GUI stuff in FTB Mods
FTB Quests (Forge)
156M DownloadsQuesting Mod by FTB
Balm
154M DownloadsAbstraction Layer for Multiplatform Mods
Fabric API
152M DownloadsCore API library for the Fabric toolchain
CodeChicken Lib 1.8.+
152M DownloadsContains various tools to make modding easier.
McJtyLib
146M DownloadsCompanion mod for all mods by McJty (RFTools, XNet, Deep Resonance, Not Enough Wands, SignTastic, ...))