My Roofs
Don

Adds mesh roofing nodes.

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.

CodeBlock
giga-turbo

Use lua code to build anything you want

My Default Glass
Don

Glass made from many default items

Axis Tools
mt-mods

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

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.

Climbable Trapdoors
ZenonSeth

Makes the wood and steel trapdoors climbable

Tomahawks and Throwing Knives
Pixelated

Introduces new weapons

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

Scaffolding
Semmett9

Adds wooden and Iron scaffolding.

Gems Battle
MisterE

Bedwars-like team battle minigame

More Pickaxes
Koda_

Adds additional pickaxes to the game

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Chains
X17

Adds chains to climb or decorate

Christmas Tree
ExeterDad

Adds a decorated indoor Christmas tree with wrapped gifts.

Unifiedbricks
wowiamdiamonds

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

Infinite Chest
Dragonop

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

Procedural Furniture
the_raven_262

Creates furniture collections

Stairs Recycle
DumbDave961

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

Coconut Trees
Neuromancer

Adds coconut trees with edible coconuts & thatch blocks

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.

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!))

Sieves
AwesomeDragon97

Adds sieves that are used to separate (occasionally) valuable debris from sand.

Medieval (Fork)
DragonWrangler

an addon to darkage

vexcazer
AiTechEye

Ultimate build+mine & admin tool

My Mason Hammer
Don

A hammer to make stairs, ladders and footholds

Slats
v-rob

Adds decorative slats that have a lot of uses.

Lava + Water > Stone
1F616EMO

Cool Lava into technically special stones for easier cleanup

Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

potal launcher
Soundwavez

Potal Launcher

Trails
X5Dragonfire

Allows you to make paths in grass with ground roller

Armor Toggle
Luffy0805

Enable and disable the visibility of the armor (3D Armor) using chat commands.

Street Water Pipestand
VerdiSchubert

Adds street water pipestand

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Zero-Effort Custom Minerals
Piezo_

A tool for registering entire materials, complete with ore generation, tool-sets and automatically generated sprites with almost no effort required

Metallicum
Ludus

The power of Titanium!

Basic Anvil
MikeRedwood

Adds an easy tool repair craft

Abritorch
mt-mods

multicolored torches

Pets
AirplaneMan

Adds awesome pets!