Climbable Trapdoors
ZenonSeth

Makes the wood and steel trapdoors climbable

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Placeable Buckets for Catching Rainwater
Noodlemire

Allows empty buckets to be placed as nodes in order to collect rainwater.

NextGen Tinted Glass
StarNinjas

Adds tinted glass that doesn't allow light to pass through

Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

Cones: Traffic and Training Cones
ClassicAdam

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

Pixelart
Linuxdirk

Nodes for pixelart grouped in color palettes

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

My Mason Hammer
Don

A hammer to make stairs, ladders and footholds

Procedural Furniture
the_raven_262

Creates furniture collections

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Chains
X17

Adds chains to climb or decorate

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

vexcazer
AiTechEye

Ultimate build+mine & admin tool

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

Candy
Kostivar

Adds candy which you can make from candy ores.

Basic Grenades
LandarVargan

Adds some basic grenades using the grenades API

Transporter
mt-mods

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

gooey mess
timm

a funny addon that is a goofy time

Tomahawks and Throwing Knives
Pixelated

Introduces new weapons

Bread
Lahusen

Just my favourite bread recipes

Ancient Runes
spixi

Ancient Runes

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

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

Swamps
Hybrid Dog

Adds swamps

Infinite Chest
Dragonop

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

potal launcher
Soundwavez

Potal Launcher

Trails
X5Dragonfire

Allows you to make paths in grass with ground roller

Medieval (Fork)
DragonWrangler

an addon to darkage

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

Fast Build Tool
playduin

Tool for fast box building

City Block II
sorcerykid

Disables use of water and lava buckets within a designated area

Mistere's Adventure Map Island Creator
MisterE

A 1000x1000 canvas for your imagination

Gems Battle
MisterE

Bedwars-like team battle minigame

CodeBlock
giga-turbo

Use lua code to build anything you want

Living Grass
karlexceed

Adds a simple lifecycle to grass

Jukeloopbox
ulla

A simple jukebox that can be used for small looped tracks, or simply to listen to music

Craftable Lava Blocks
Darin755

Makes Lava blocks craftable

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.