Purple ore
X-DE

Adds new purple ore to floating islands and caves from height 200 to 31000.

Decraft
iarbat

De-craft items with the decrafting workbench.

Darks
_Xenon

Adds dark stuff

Keyring
louisroyer

Adds keyrings.

Frames
opfromthestart

Frames from Technic since it was removed.

More Triggers
SkyBuilder1717

Adds more triggers for mod "Awards"

Meseconometer
DS

Device to meassure time of mesecon signals in globalsteps

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Survival
Nathan.S

Adds several survival related items.

Precise Jump
Panquesito7

Time your jumps to go higher or lower!

Ben's Gear
MissingTextureMan101

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

Stasis
Luke

Allows players to be put in stasis.

WorldEdit Wall Block
SkyBuilder1717

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

Edutest
zeuner

Provides a GUI frontend for the educational staff.

Renewable Fireflies
mecha_moonboy

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

itemshelf (Fork)
nac

Generic item shelf with 3D items on display

Frozen Energy
bell07

Use frozen energy crystals to freeze water

Flowing Concrete
DumbDave961

Adds flowing concrete that hardens over time. Cheap alternative to lava cooling.

Poly Decor
mt-mods

My spin on decorative stuff.

Fly-B-Gone!
Hugues Ross

Hides butterflies/fireflies

Fraktur (alphabet digits letters)
shaft

Adds a whole set of Fraktur type metals in the form of nodes.

Randomized Map-specific Ores
Piezo_

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

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

Ubertool Mod
HartRend

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

Scraps
Goops

Allows to recycle metal tools

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

No Floating Gravity Blocks
nneett

Registers an abm to not leave falling blocks floating

Tool Crafter
508linx

use any posible material craft tool in crafttable

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Fragments
Amaz

A mapgen with a goal, with things needed to advance to the next level.

Minercantile
Mathias

Economy featuring a primitive supply and demand system for exchanging goods.

Discrete Player API
Hume2

A library for games which attaches players to node grid

Nyancat's heaven (reworked)
Hybrid Dog

Adds a nyanland in the sky

Digibuilder
BuckarooBanzai

Build nodes with digiline commands

Elepower Recycle
DumbDave961

Recycling recipes for Elepower items.

Localized Server News
ronoaldo

Display localized server news when a player joins

Underground Survival Lighting
Arkatron

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

Kill History
LMD

Adds a kill history

Chat guide
Ludus

A virtual assistant that helps players with tips, guides, and useful information.

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes