Zero-Effort Custom Minerals
Piezo_

A tool for registering entire materials, complete with ore generation, tool-sets and automatically generated sprites with almost no effort required

Smoke Signals
Just_Visiting

Signal your friends, or warn your enemies!

Digicontrol
OgelGames

Adds nodes to control the flow of digiline messages

Music Player
Jose_ManuelS18

Adds a music player and discs

In the Fog
Jo5629_

Herobrine has entered your world.

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Wet Mud
Nicu

Hydrates farmland without using water directly

Reinforced Diamond Tools
ImAlreadyHere

A sword and a pickaxe that are really strong and can be crafted with diamond blocks and sticks.

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

NextGen Tinted Glass
StarNinjas

Adds tinted glass that doesn't allow light to pass through

Nettles and Other Weeds
Hypernoot

Nettles spawning on junky plots

Ephesus
Horka

Added ancient architectural blocks from the Mediterranean

Bonified
Shqug

New features related to the bones you get from dead players in MTG.

Procedural Furniture
the_raven_262

Creates furniture collections

MTC Chisel
Can202

Add Chisel and new decorative blocks.

Sieves
AwesomeDragon97

Adds sieves that are used to separate (occasionally) valuable debris from sand.

Slats
v-rob

Adds decorative slats that have a lot of uses.

Moonflower
TenPlus1

Moon Flower, when touched by the moon, it opens up a casting light.

My Scaffolding
Don

Scaffolding to help you reach high places

XP Redo
mt-mods

Adds experience, ranks, and doors only accessible to those above a certain rank. Not actually a redo of any mod.

Drinks
Nathan.S

Adds a juice press and two juice storage containers.

Morebricks
CalebJ

Adds an assortment of new bricks to build with.

Irrigation
monk

Makes dry soil wet for farming

Oxidizing Copper
StarNinjas

This mod aims to make copper/bronze more realistic by making them slowly oxidize into a bluish/green block when exposed to water.

Quarry Mechanics
kestral

Adds quarry mechanics to stone nodes.

Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

Transporter
mt-mods

Adds a configurable technic-based transporter, with bookmarks and many options

Trails
X5Dragonfire

Allows you to make paths in grass with ground roller

XBlocks
GamingAssociation39

Additional blocks for decoration/building

BlockHead
Silver Sandstone

Lets you put a block on your head.

More Pickaxes
Koda_

Adds additional pickaxes to the game

Infinite Chest
Dragonop

Adds a configurable chest that gives an infinite amount of something.

CodeBlock
giga-turbo

Use lua code to build anything you want

Rings
Goops

Add rings with temporary player effects

Titanium
Hybrid Dog

Adds titanium which is very strong and lasts for a long time.

The Confluence
MisterE

A luamap example - a small (500x100x500) Island in the middle of the ocean with 4 rivers that run from the center to the sea.

Rain Barrels and Wells
Piezo_

Replaces overpowered "water generators" with a unique water-harvesting system

Clay Bricks
AwesomeDragon97

Adds colorful clay bricks.

Axis Tools
mt-mods

All the functionality of tinkers construct, but all in your inventory.

Swamplified
Neuromancer

This mod adds a few more nice touches to Atlante's Swamp biome mod