My Default Lights
Don

Simple lights made from default material

Libox Computer
frogTheSecond

Adds a sandboxed lua controlled laptop and a robot

Batmod
Don

Fun mod that is about bats

My Regen Chest
Don

Spawns items when opened and will not again for determined amount of time

ColorBrewer palettes for cartography
pauldpickell

8-bit ColorBrewer palettes texture pack

Cave Tools
kestral

A collection of tools that can be useful for exploring caves.

Autobox
Just_Visiting

Auto Collision/Selection Loading Boxes

One death
SFENCE

This allows players to die only once. The world can be destroyed after it (default for single-player) or the player can lose privileges to interact with the world and others (default for multi-player)

Hexadecimal Colours
erov

Adds nodes with colour palattes for each 3 character hex value like #fff

Invisible
AiTechEye

Hide nametag while sneaking, or invisible

Dice Pack
Extex

Collectable Dice to let Fate take the wheel!

Inventory Overflow
monk

If main is full, place nodes into the next available inventory

topluck
Neocraft1293

TopLuck is a plugin that allows you to see your player's luck in real time.

Euthamia
Avicennia_g

Grassy Goldenrod plant for Nodecore

Some kind of star ... trek, nodes
Paul Wilde

A bunch of nodes you may find on some kind of star trek

Simple Meters
Fruitsnack

Modpack and API that adds HUD indicators

Electric Screwdriver
skiscratcher

A supplement to screwdriver, to speed up placing blocks in a repetitive way

Plasterwork
Sokomine

Add colored plaster coats to nodes

Online Shopping
LC Creations

Allows players to buy and trade anywhere.

Renewable Fireflies
mecha_moonboy

Registers an ABM on some ground blocks that spawn fireflies if certain criteria are met.

flux's worldedit maze generator
fluxionary

a command to create 2d mazes using worldedit.

epic entrance
Giga_M

adds an epic entry upon joining server for those with the privilege

Multiblock Lib
Mindcool25

Multiblock structure handler

Nyan Cat Redo
Blocky Player

nyan lazer, nyan soda and sugar. What's not to love?

AutoClimb
MrDraxs

Adds autoclimb, idea by mrdraxs and code by ( FatalError, once again seasoned ) and ( ElCeejo ).

Cid Music Player
ekl

Plays music

Area-Locked Chests
1F616EMO

Locked chest that check protections

Falling Stairs
lazerbeak12345

Adds falling stairs and slabs for gravel, sand and others.

Natural slopes for Hades Revisited
karamel

Add natural slopes for Hades Revisited

Kill History
LMD

Adds a kill history

Poly Decor
mt-mods

My spin on decorative stuff.

Carrying
Zeralyth

Adds carrying players around.

Hero Mines
Neuromancer

Can you rescue the miner trapped at the bottom of the mine? Creates mines that are used as levels for the game H.E.R.O.

Item Replicator
ApolloX

Replicate items with ease.

Fbt Core
Forburnt

A set of utils for other fbt_* mods

TPH's Adaptive Crosshair
TPH

In-game crosshair changes depending on what they're holding - or what they're looking at and its functionality

Playerfactions Ext
IRI

extension of Playerfactions which adds sub-commands that allow you to teleport, give/withdraw privs and/or items to all members of a faction at the same time or for one player in a faction.

Chat Tools
theFox

chat commands that people might need

Cube Nodes
Andrey01

Adds colorful blocks with various symbols as letters, digits, punctuation, emoji and special signs.

What are those!?
tacotexmex

See what those nodes are called by simply looking at them (or by punching them)