Inventory Bags
cx384

Adds bags

Magma Conduits
FaceDeer

Removes default mapgen lava and adds widely-spaced vertical lava "veins".

Portable Chests
Bob64

Portable chests you can pick up even when there are items inside.

Pets
AirplaneMan

Adds awesome pets!

Mylandscaping
Nathan.S

Lets you put up decorative walls around your gardens, and make pretty hardscapes.

Fantasy Biomes
AirplaneMan

Fantastical Biomes for your worlds.

Advtrains Train Rocket
AdvT. Supplemental

A model Stephenson's rocket and some barrel wagons

XBlocks
GamingAssociation39

Additional blocks for decoration/building

Simple streetlight spawner
mt-mods

Adds various streetlight "spawners" (5m tall, supports multiple pole materials and light sources)

Fire Master
Flay Krunegan

Fire Master is a powerful weapon that can shoot fire

Pigiron
TenPlus1

Adds pig iron ingots which need to be crafted to make steel, also blocks and stairs.

Gems Battle
MisterE

Bedwars-like team battle minigame

Quarry Mechanics
kestral

Adds quarry mechanics to stone nodes.

Ephesus
Horka

Added ancient architectural blocks from the Mediterranean

MTC Chisel
Can202

Add Chisel and new decorative blocks.

Drinks
Nathan.S

Adds a juice press and two juice storage containers.

boomstick
fluxionary

a tool for testing the behavior of tnt

Underground Challenge
Hypernoot

Explore all 62 underground biomes!

Colored Meselamps
devurandom

Adds colored versions of meselamps, craftable with dyes

Transporter
mt-mods

Adds a configurable technic-based transporter, with bookmarks and many options

My Roofs
Don

Adds mesh roofing nodes.

Brick Walls
philipmi

Adds brick walls from different types of bricks.

Real Torch
TenPlus1

Realistic torches that go out eventually and drop in water

Moonflower
TenPlus1

Moon Flower, when touched by the moon, it opens up a casting light.

More Pickaxes
Koda_

Adds additional pickaxes to the game

Cones: Traffic and Training Cones
ClassicAdam

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

Aqua Farming
Clyde

Farming under Water, now it's possible.

My Scaffolding
Don

Scaffolding to help you reach high places

CodeBlock
giga-turbo

Use lua code to build anything you want

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.

Christmas Tree
ExeterDad

Adds a decorated indoor Christmas tree with wrapped gifts.

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.

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Colored Blocks
sermow

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

Bricks Plus
X17

Adds different brick patterns

Tomahawks and Throwing Knives
Pixelated

Introduces new weapons

Turret
Giga_M

adds a defensive turret

Modern Ish
thomasthespacefox

A collection of modern-ish odds and ends.

Chains
X17

Adds chains to climb or decorate

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!))