My Cobble
Don

This is a simple mod that lets you turn cobble into gravel and gravel into sand

Parcdeco
Floatland

adds grass-like nodes that have flowers

My Parkour
Don

Nodes for making a parkour track

Prefab Redo
cheapie

Cheapie's version of Dan's old prefab mod, which adds pre-fabricated concrete elements: catwalks, benches, ladders, railings...

Cottages for Hades Revisited
SFENCE

Build medieval cottages with furniture, window shutters and roofs, thresh your wheat.

Color Blocks
mt-mods

Contains colored building blocks.

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Columnia
mt-mods

Adds simple pillars and columns

Place Rotated
12Me21

Better slab/log placement

My Paint Wood
Don

Paint wood

Steel
mt-mods

Adds a range of steel materials that are recyclable.

Better Locks
SkyBuilder1717

Adds locks and locked doors

Rainbow Source
Shara

Adds coloured water.

New bricks
DimonPy

adds 119 new bricks and grinder

NodeCore SkyRealm
Warr1024

SkyBlocks inside vanilla NodeCore

Weedstone Random Mod Thing
chaosomnium

Originally meant to be a simple electronics type mod inspired by redstones, I messed around with the code after getting bored and got this weird mod, and now it's this thing. Enjoy I guess?

Node houses
MatyasP

Node houses is a mod by MatyasP that adds one-node block of houses, for crafting using items from mode default.

Ethereal Mosses
1F616EMO

More mosses for dirt types in Ethereal NG

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Glass
AntumDeluge

Enhances default glass to make it colorable.

Quartz New
alerikaisattera

Quartz and quartz glass building blocks

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

Ocular Networks
mt-mods

Draw power from the world, and use it to power machines and tools.

Pizzas and cakes - pack 1
MatyasP

add some pizzas and cakes to 'pizzas'

Simple Models
AntumDeluge

Very simple models.

Mycorners
Don

Put decorative corners on blocks.

Better Ice
TheFanne

Modifies ice so that it melts into water when broken, and will be melted by torches

X Clay
SaKeL

Adds hardened clay.

Instabreak
Mint

Instantly break (most) construction blocks.

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

My White Block
Don

a white block

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

Tinted Glass
1F616EMO

Colored glass

Sundial
The4spaceconstants

Mostly game-independent sundial

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

Plasterwork
Sokomine

Add colored plaster coats to nodes

Template to Easily Make Fancy Voxelized Models
Noodlemire

Provides voxelmodel.obj, a model designed to be shaped by changing its texture, in order to easily create fancy voxelized models.

8Segmentdisplayblocks
unacceptium_core

8 segment digital display as blocks

CaT VoxeLibre Bleach
YCaTGameRT

Add bleach to discolor wool blocks