Version 1.12.2-1.5.2 - Recommended
Adds several useful items and mechanics
More fish and fish are now biome specific
Extra armor and progression
A desert-like dimension
Need more inventory space? Backpacks are your answer.
Provides extra inventory slots.
Improve the look of grass, trees, etc. Client only.
Improve some game mechanics to improve FPS
Website: http://www.bibliocraftmod.com/
Adds lots of functional and decorative blocks.
Enhanced biome generation.
API mod for Enchanting Plus
Move chests containing items
Lib for ChickenBones mods 1.8+
Power production and storage, automated processing, energy/item/liquid transport. A cornerstone mod.
Modify recipes and machine outputs
Library for Primitive Mobs
HUD style damage indicators for mobs.
Spells, magic, abilities, oh my!
Website: https://www.circlecraft.info/
Config files for Emerald Blaze modpack
Website: http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1286469-enchanting-plus
Better enchanting options.
Major renovation to the End
Customizable strings of lights you which can stretch up to 32 blocks
Add over a hundred flowers to the world!
Website: https://asie.pl/
Reduces memory usage of 1.10.x+ packs
A library providing the ability to cut up blocks into smaller pieces, and an API which mods can use to have two blocks in the same block space.
Adds nicer furnaces with upgrades
A successor to Waila for newer MC versions
Adds dragons and other mobs
Automatically replace items/blocks/tools into your hotbar when they get used up.
Bigger, better, more expensive chests. Giggity.
Lets you add a server to the client's server.dat
Adds fish and fishtanks and some fishing mechanics
Ores and tools to use them
An "items interface" mod for 1.8.x.
Library for Fossils & Archeology Revival
Library used by mDiyo's mods.
Website: http://www.minecraftforge.net/forum/
Minecraft Forge is a Minecraft API which allows almost maximum compatibility between other Forge mods.
Fancy furniture.
Library for PrimitiveMobs
Adds many new trees and flowers to the vanilla world generation.
Lots of fun and quality of life additions
More varied and violent mobs
Allow client to reauth and regenerate session so client doesn't need restarting.
Power API
Adds seasonal changes like leaf color and temperature to biomes
Kotlin language provider mod
Armor, weapons, and tools using SilentGems
Adds dozens of new gem types
Library for SilentChaos' mods
Library for sokratis' mods
A simple way to move item and liquids between inventories.
Like Treecapitator
Makes several "fixes" and performance improvements.
Visual boundaries for WE regions.
Minimap mod