WorldEdit Wall Block
SkyBuilder1717

Adds block and item for making big structures easily as possible.

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

Better Ice
TheFanne

Modifies ice so that it melts into water when broken, and will be melted by torches

Useful Contraptions
theFox

Some useful contraptions / machines.

My Torches
Don

Changes default torches to ones that burn out and cause damage

My Stacks
Don

Changes the max number of items in each stack

Cottonseed Oil Fertilizer
1F616EMO

Powerful fertilizer from cotton seed

Movement Essentials
Daniel

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

Cassettes
X-DE

A mod that adds cassettes and a cassette player.

More Fuels
pl608

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

Meseconometer
DS

Device to meassure time of mesecon signals in globalsteps

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Magma
SuperStarSonic

Adds volcanoes, lava vents and new magma blocks

Better Fences (1F616EMO Redo)
1F616EMO

Allow fences to connect to all nodes

Cozy Lights
SingleDigitIq

Early alpha. Improves the way light sources(torches etc) behave and allows to create huge lights, literal projectors with just a mouse click, light map will be computed for you.

Admin Toys
wilkgr76

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

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Alien Tools
chaosomnium

Adds Alien Tool, Shield, biome, etc.

Portal Rail
BigBear

Minecart rail that teleports exactly 500m in direction of travel

Handholds
Shara

Adds a climbing pick which creates handholds in stone, desert stone, sandstones and ice nodes.

Fire extinguisher
SkyBuilder1717

Adds fire extinguisher, which can extinguish some fire

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

Ancient Bones
karlexceed

Adds bones with loot to dungeons.

Advanced Weapons
LMD

Adds a variety of advanced weapons.

Rainbow Source
Shara

Adds coloured water.

Atium
GenesisMT

A strange a ore with tools.

Chest Tools
Sokomine

Shared locked chests with bag support and quick inventory access

Ethereal Mosses
1F616EMO

More mosses for dirt types in Ethereal NG

Easy night
X-DE

Adds crafting recipe for torches with leafs, a sleeping bag, you can sleep at 18:44 and modify when to sleep

Balrog Sword
DragonWrangler

adds a balrog sword

Fareboxes and Faregates
1F616EMO

Signal-emitting fareboxes and faregates

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Top players
Giga_M

Adds a kill, deaths, and kd counter to players.

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

Blood Bane Sword
Blocky Player

OP sword for moderators. In memory of an old teacher, who had a mod similar to this on a private server.

Tree Particles
SuperStarSonic

Adds particles of falling leaves when you punch a tree

Hoverboard
mazes

Hoverboards

Node houses
MatyasP

Node houses is a mod by MatyasP that adds one-node block of houses, for crafting using items from mode default.

Pink Lava
TenPlus1

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

More Upgrade Packs
nolombic

Upgrade your upgrade packs so you can have even higher stats!