Ubertool Mod
HartRend

Provides a combination pick, shovel, and axe tool capable of extreme function. Tool is also illuminated.

itemshelf (Fork)
nac

Generic item shelf with 3D items on display

Anarglass
VerdiSchubert

Some kinds of glass nodes

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Admin Toys
wilkgr76

Tools for admins to have fun with cheating and otherwise rule-breaking players

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

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

Scanner
Thresher

Lets you read and write books via digilines

Pink Lava
TenPlus1

Adds pink lava to certain depth of map with new mahogany obsidian block

TNTTag
debiankaios

A player is holding TNT which is about to explode; they must tag other players to get rid of it

Atium
GenesisMT

A strange a ore with tools.

World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

More Fuels
pl608

Adds a few new fuels for use in furnaces such as gasoline and petrolium

Randomized Map-specific Ores
Piezo_

Adds two randomly created ores to each world with varying properties depending on the world's seed

Statues
Groin

Adds statues of various sizes to the game.

More Snow
Sokomine

snow and wool for stairs - nicer winter landscape and snow-covered roofs

Area-Locked Chests
1F616EMO

Locked chest that check protections

Movement Essentials
Daniel

Adds umbrella for slow fall (hang gliders), consume mese crystal to recall (return to spawn), and throw fragments to teleport.

Underground Survival Lighting
Arkatron

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

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Autobuilder
limafresh

Adds a GUI for building cubes with customizable width, height, and length.

Quartz Geodes
AwesomeDragon97

Extends the Geodes mod with quartz geodes.

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

My Bricks
Don

Machine to make bricks out of common material

Loot
Byakuren

A loot framework.

Asbestos
AirplaneMan

Useful Fire Proof Asbestos for your world

My Appearance
Don

Change Your Appearance

My Letters
Don

Letters of the alphabet

monster_api_gb
Giga_M

add an api to create bosses

Decraft
iarbat

De-craft items with the decrafting workbench.

Aqua World
NovaX

Generate an underwater world with deep water, sand, and sandstone.

Unified Hammers
Linuxdirk

Various hammers that can be used to crush nodes.

My Default Fences
Don

Adds more default fences

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

My Wood Slopes
Don

Make slopes with wood blocks.

HTTPBlocks
56independent

This mod adds a simple HTTP request device for digilines.

My Ladders
Don

Adds different ladders to the game

LWComponents Spawners
mt-mods

Register spawners for lwcomponents.

Subway Tracksides
GWLT

Add tracksides for your subway map.

New Biomes
Arkatron

If you like underground biomes, this thing is for you.

Useful Contraptions
theFox

Some useful contraptions / machines.