Minecraft
189,355 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)
369M DownloadsView Items and Recipes
Bookshelf
230M DownloadsAn open source library for other mods!
Cloth Config API (Fabric/Forge/NeoForge)
168M DownloadsConfig Screen API for Minecraft
CoFH Core
167M DownloadsContains Core Functionality for all Team CoFH mods. Also does some really cool stuff on its own!
Architectury API (Fabric/Forge/NeoForge)
164M DownloadsAn intermediary api aimed to ease developing multiplatform mods.
Placebo
160M DownloadsA library mod
Mantle
157M DownloadsShared code for Forge mods
GeckoLib
155M DownloadsA 3D animation library for entities, blocks, items, armor, and more!
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!
CodeChicken Lib 1.8.+
141M DownloadsContains various tools to make modding easier.
Curios API (Forge/NeoForge)
140M DownloadsA flexible and expandable accessory/equipment API for users and developers.
Patchouli
134M DownloadsAccessible, Data-Driven, Dependency-Free Documentation for Minecraft Modders and Pack Makers
AutoRegLib
130M DownloadsA library to ease menial tasks in mod development.
Item Filters
118M DownloadsItem Filters is a library mod that is used by mods like FTB Quests. It adds several filter items that let you precisely select which items to match.
Baubles
117M DownloadsAn addon module and API for Thaumcraft
Cyclops Core
111M DownloadsLibrary mod for EvilCraft, Integrated Dynamics and others.
ConnectedTexturesMod
110M DownloadsA resource pack extension library
FTB Quests (Forge)
108M DownloadsQuesting Mod by FTB
Shadowfacts' Forgelin
108M DownloadsMy fork of Emberwalker's Forgelin, with some sprinkles on top.
Fabric API
108M DownloadsCore API library for the Fabric toolchain