Fire extinguisher
SkyBuilder1717

Adds fire extinguisher, which can extinguish some fire

A Cute Flower
lml55

Adds an innocent flower with some head armor

Technic Recipes
alerikaisattera

Extra recipes for processing various items with Technic machines

Color Blocks
mt-mods

Contains colored building blocks.

Ancient Bones
karlexceed

Adds bones with loot to dungeons.

More Crafting Recipes
RasPiManiac

Adds more default crafting recipes

Technic Recycle
DumbDave961

Recycling recipes for Technic items.

Castle Storage
FaceDeer

Contains storage containers one might find contained in a castle.

Cassettes
X-DE

A mod that adds cassettes and a cassette player.

ObsidianStuff
SoloSniper

Adds obsidian tools and armour

Statues
BryanGruik15

Adds statues of various sizes to the game.

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.

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!

Anarglass
VerdiSchubert

Some kinds of glass nodes

Tungsten Carbide
RemainderTheorem

Adds tools made from tungsten carbide that are more durable.

X-Fangs
Knightech86

This adds sund powerful suits

Bloodmagic2
mt-mods

The successor to bloodmagic.

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options.

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.

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

Thruster
DarkXWolf17

Propel yourself through space with this new invention. Zero-G recommended. Check settings for tweaks.

My Torches
Don

Changes default torches to ones that burn out and cause damage

Atium
GenesisMT

A strange a ore with tools.

Ethereal Mosses
1F616EMO

More mosses for dirt types in Ethereal NG

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Slot Machine Mini-games
mt-mods

Provides an "engine" to drive simple slot machines (includes two). Spins reels, takes in/pays out in Minegeld (Dan's currency mod), etc.

More Fuels
pl608

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

Ham Radio
techniX

Radio transmitters, beacons, and receivers

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Potions And Magic
mathys

Add potions and their hud

LW Wires
mt-mods

Wires and bundle cables.

computer
Giga_M

Add a computer with basic functions.

Saphire
Ryft77

Adds saphire stuff

Tree Particles
SuperStarSonic

Adds particles of falling leaves when you punch a tree

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.

Jukebox
LNJ

A mod that adds a jukebox with nine different discs.

Movement Essentials
Daniel

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