Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

NodeCore Coal
Winter94

Adds 3 ores of coal to NodeCore.

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

treasures
ademant

Treasure nodes with useful items

Fragments
Amaz

A mapgen with a goal, with things needed to advance to the next level.

Dirt Tunneler
Neuromancer

Makes dirt deeper and you can tunnel through it just by walking through it. Press spacebar/shift to tunnel upward/downward with auto placed ladders.

Nodecore Fairy Chimneys
Winter94

Adds geological formations called 'hoodoos' or 'fairy chimneys' to your worlds.

NodeCore Crystals
Winter94

Adds various crystal types to Nodecore

NodeCore Quicksilver
Winter94

Experiment with quicksilver to discover it's various properties!

Fix floating sands!
1F616EMO

Avoid hanging sands and gravels

More Coral
Nathan.S

Adds coral in more colors.

Easter Eggs / Ostereier
Ineva

Adds various coloured eggs for Easter!

golden lava
Giga_M

add golden lava

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

NC modified biome
xMajedz

NodeCore has too much grass

NodeCore Lignite
Winter94

Adds Lignite, an ore of coal. Now outdated, please use NodeCore Coal instead. See Below.

Euthamia
Avicennia_g

Grassy Goldenrod plant for Nodecore

Obdy
Sires

Adds some pretty OP tools :)

Fly-B-Gone!
Hugues Ross

Hides butterflies/fireflies

Aotearoa
Eris

Fork of aotearoa by Dokimi. Complements the default map biomes with Aotearoa, land of the long white cloud, New Zealand.

Warning: Non-free media.

Spawn redo
cathaya7d4

Drop-in replacement for default/spawn for more third-party biomes

Floof
Momo

Add BicBiomeCraft inspired biomes, tools, and items.

The Origin
Wuzzy

Adds a single starter block below the first spawn position in singlenode, called “The Origin”

NC Steam
Winter94

Adds new mechanics to Nodecore, such as steam power and dynamic water

NC Vulcan
Winter94

Reworks Magma Generation in NodeCore.

Epic Combat
hilol

Fight your enemies with various weapons and protect yourself with distinct sets of Armour, whilst sharpening your skills in PVP and PVE.

Mud
Blocky Player

Adds stylish mud blocks and even blocks you can walk through. Setup traps, secret rooms and much more!

Silver
Jackknife

adds silver ore and tools

Too many ores
TeufloV

This adds 53 new ores. But most of them are useless.