Engravings
Taren

Adds multiple engraved blocks and benches to make them.

monster_api_gb
Giga_M

add an api to create bosses

Fake Liquid
SkyBuilder1717

Adds a fake liquids

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

3D Spikes
Groin

Adds spikes to the game.

Stardust
alerikaisattera

A mineral found at high altitude and items made with it

Area-Locked Chests
1F616EMO

Locked chest that check protections

Surprise Blocks
Wuzzy

Randomly spawns surprise blocks closely about ground level.

Protector Redux
sorcerykid

An efficient and flexible node-based protection scheme for multiplayer worlds

Fake Fire
Semmett9

Fake fire adds in a block that looks like fire, but dose not have the risk of burning down your creations.

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

Additional Gravel
Hordeking

Adds overgrown gravel, similar to mossy cobblestone.

Coins
Clyde

Adds 3 kind of Coins to your game

Multitool Mod
thediamondlego

Adds a new tool that does the job of all the other tools(except hoe and screwdriver). Also has bouble the durability of a diamond tool!

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

An API for automatically registering recipes, nodes and ore generation.

Ben's Gear
MissingTextureMan101

Attach tool parts to create new tools and add a whole new layer of strategy to your tool crafting!

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

Technic Recycle
DumbDave961

Recycling recipes for Technic items.

obsidian
Giga_M

more uses for obsidian

Dyed Water
erov

Dyed water for mtg

My Bricks
Don

Machine to make bricks out of common material

Plasterwork
Sokomine

Add colored plaster coats to nodes

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

Realm Lamp
GenesisMT

A rainbow gradient block for decoration and with differents speeds.

TerraContent Corruption
AirplaneMan

Adds the Corruption

Renewable Fireflies
mecha_moonboy

Registers an ABM on some ground blocks that spawn fireflies if certain criteria are met.

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

Online Shopping
LC Creations

Allows players to buy and trade anywhere.

Leather Armor
X17

Adds an armor made of leather

Livetools
AiTechEye

Craft tools which have a life of their own - they can fight, dig, or place for you

My Stacks
Don

Changes the max number of items in each stack

Grow Dry Grass
Silver Sandstone

Makes dry grass spread on savanna dirt.

Spawn redo
cathaya7d4

Drop-in replacement for default/spawn for more third-party biomes

My Ladders
Don

Adds different ladders to the game

Sugar
X17

Adds eatable sugar made of papyrus and a sugar block

Phonics Library
Neuromancer

Provides a library for creating Phonics (Learn how to read) mods in different languages.

Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

Impenetris
AirplaneMan

The hardest rock on all of the worlds (except for bedrock)

Color Blocks
mt-mods

Contains colored building blocks.

My Regen Chest
Don

Spawns items when opened and will not again for determined amount of time