Perma Time
_Xenon

Allows players to have permanent day/night without changing the game time.

Coconut Trees
Neuromancer

Adds coconut trees with edible coconuts & thatch blocks

Bricks Plus
X17

Adds different brick patterns

Remove Unknowns
Clyde

A small tool to help you clean up your world of unknown-blocks.

Coolbar
luarocks

Automatic items management between inventory and hotbar.

Build Easy Box
epCode

A handy tool allowing the creation of large structures with minimal effort (in survival!).

Procedural Furniture
the_raven_262

Creates furniture collections

Smoke Signals
Just_Visiting

Signal your friends, or warn your enemies!

BiomeDB
EmptyStar

Searchable biome database for robust biome selection

Conquer
rubenwardy

Command your troops to victory - an RTS mini-game

Better Randomizer
ThePython10110

Randomizes node drops, mob drops, and crafting recipes

Disable Mob Damage for Advanced Trains
Silver Sandstone

Prevents trains from damaging mobs.

Etherium Stuff
alerikaisattera

Decorative stuff using ethereal's etherium dust

Ore Info
TwigGlenn4

Show ore depth and rarity.

Exile Ambient Music
TPH

CC-BY 4.0 music tracks that play while you're playing Exile. Permits and will play any ogg vorbis sounds you put in the sounds folder!

Rain Barrels and Wells
Piezo_

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

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Upgrade Packs
Krock

Provides craftable packs to players to increase their health and breath

Commodity market
FaceDeer

Provides API support for various in-world commodity markets

Upgraded Smithing Tables for MineClone 2
mt-mods

Gives the smithing table the ability to be used to upgrade all tiers of tools.

Quick Stack
OgelGames

Adds Terraria's quick stack feature to Unified Inventory

My Default Glass
Don

Glass made from many default items

Hovercrafts
AntumDeluge

A fun alternative mode of transport.

Geodes
AwesomeDragon97

Adds amethyst geodes and an API for making custom geodes.

Slats
v-rob

Adds decorative slats that have a lot of uses.

Simple Tape Measure
OgelGames

Adds a simple tape measure.

Node entity library
The4spaceconstants

Library for functional node entities.

Vote
rubenwardy

Adds an API to allow players to vote

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Raw Ore Blocks
Silver Sandstone

Adds block forms of metal lumps.

Batmod
Don

Fun mod that is about bats

Inventory Bags
cx384

Adds bags

Chains
X17

Adds chains to climb or decorate

Abritorch
mt-mods

multicolored torches

Visible Sneak
niwla23

A mod to make sneaking visible. The player gets smaller on sneak and the viewpoint is lower.

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Scaffolding
Semmett9

Adds wooden and Iron scaffolding.

Swamplified
Neuromancer

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

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.