More Pickaxes
Koda_

Adds additional pickaxes to the game

Pets
AirplaneMan

Adds awesome pets!

Unifiedbricks
wowiamdiamonds

This mod allows the user to re-color default bricks using Unified Dyes, and provides some pattern variations as well.

Advtrains Train Rocket
AdvT. Supplemental

A model Stephenson's rocket and some barrel wagons

Swamplified
Neuromancer

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

Colored Blocks
sermow

Different colors of: stone, stone bricks, wood obsidian, and glass

Modern Ish
thomasthespacefox

A collection of modern-ish odds and ends.

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Oxidizing Copper
StarNinjas

This mod aims to make copper/bronze more realistic by making them slowly oxidize into a bluish/green block when exposed to water.

Bricks Plus
X17

Adds different brick patterns

CodeBlock
giga-turbo

Use lua code to build anything you want

My Default Glass
Don

Glass made from many default items

Trails
X5Dragonfire

Allows you to make paths in grass with ground roller

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

XP Redo
mt-mods

Adds experience, ranks, and doors only accessible to those above a certain rank. Not actually a redo of any mod.

Aqua Farming
Clyde

Farming under Water, now it's possible.

Fantasy Biomes
AirplaneMan

Fantastical Biomes for your worlds.

blackhole containment box
Soundwavez

cool swirvy gravitational blackhole boxes, that can be used to "ahnialate" enemy bases, or for "deforestation" aah i love abms! (extra dramatic!))

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.

Axis Tools
mt-mods

All the functionality of tinkers construct, but all in your inventory.

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

Smoke Signals
Just_Visiting

Signal your friends, or warn your enemies!

Upgrade Packs
Krock

Provides craftable packs to players to increase their health and breath

Scaffolding
Semmett9

Adds wooden and Iron scaffolding.

Titanium
Hybrid Dog

Adds titanium which is very strong and lasts for a long time.

Stairs Recycle
DumbDave961

Turn stairs into slabs, different stairs, or back into blocks. Smelt cobble stairs into stone stairs. Highly recommended for Oneblock survival.

Infinite Chest
Dragonop

Adds a configurable chest that gives an infinite amount of something.

potal launcher
Soundwavez

Potal Launcher

Procedural Furniture
the_raven_262

Creates furniture collections

Cones: Traffic and Training Cones
ClassicAdam

Cones. Various use traffic cones and training cones. 3 sizes, 10 colors, 30 cones in total.

Coconut Trees
Neuromancer

Adds coconut trees with edible coconuts & thatch blocks

Medieval (Fork)
DragonWrangler

an addon to darkage

My Mason Hammer
Don

A hammer to make stairs, ladders and footholds

Basic Anvil
MikeRedwood

Adds an easy tool repair craft

Abritorch
mt-mods

multicolored torches

Slats
v-rob

Adds decorative slats that have a lot of uses.

Christmas Tree
ExeterDad

Adds a decorated indoor Christmas tree with wrapped gifts.

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Chains
X17

Adds chains to climb or decorate

void grenade
Giga_M

add an void grenade