Underground Survival Lighting
Arkatron

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

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

titou punish
titou4

test

Falling Stairs
lazerbeak12345

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

Landscape Shaping
cronvel

Landscape shaping tools and API

Lightdead
niwla23

Spawns a lightning over the dedposition of a player when he dies

Knapping Mechanics For VoxeLibre
SOS-Games

Adds knapping mechanics API inspired by Vintage story

Node Admin
Neuromancer

Admin tool to get node info & dig undiggable nodes

Horsetail++
TX_Miner

Lets you eat Horsetails from Paleotest. Very helpful in caves!!!

Top players
GigaByte

Adds a kill, deaths, and kd counter to players.

MT Block and Asset Pack
ClassicAdam

Variety of blocks and other mesh nodes.

Waste
Jolesh

Adds Waste and ways to recycle it into useful resources

Death Swap
Jo5629_

Switch places with someone random.

Loot
Byakuren

A loot framework.

obsidian
GigaByte

more uses for obsidian

Global Bulletin Boards
FaceDeer

Allows creation of global bulletin boards where players can post public messages

Hoverboard
mazes

Hoverboards

Boulders
Neuromancer

Adds pushable boulders which spawn in dirt & stone. They tumble when they wind up on top of each other and cause damage when they fall on you.

Wrench - node rotation tool
Argos

A better screwdriver.

Rivets
Silver Sandstone

Adds rivets for decoration or locking blocks.

Keep Inv Random
Tomlaus

There is a 10% chance that your inventory will be deleted when you die, even if keep inv is on.

Hitchhiker's Guide to the Galaxy
Paul Wilde

A bunch of nodes that do some things related to Hitchiker's Guide to the Galaxy

player attributes
fluxionary

API for defining abstract, compositional player attributes

Frames
opfromthestart

Frames from Technic since it was removed.

Ubertool Mod
HartRend

Provides a combination pick, shovel, and axe tool capable of extreme function. Tool is also illuminated.

My Parkour
Don

Nodes for making a parkour track

Splink Storage
Yoreni

Adds items that can store massive amounts of other items in your inventory

TPH's Doors API Redo
TPH

(INTENDED FOR DEVELOPERS) Attempts to ease and better simplify door mechanics + registration

Steel bar blocks
sotha1

adds blocks made of steel bars (xpanes)

Get Item
Wuzzy

Allows you to get all items

Aliases
Flay Krunegan

Change playername in the server.

Pizzas and cakes - pack 1
MatyasP

add some pizzas and cakes to 'pizzas'

Sneak Fart
Holly Mae

Fart when sneaking, with sound and puff particles.

Discontroll (disconnect troll)
Sofik5800

Troll players with command (chat message .dct). Select troll name and troll type in discontroll menu.

Chatcommand Library
LMD

Library for registering chatcommands.

Map Cursor
Blocky Player

Adds blocks like arrows, pointers and signals. For mapmakers who need to point players somewhere.

YAML Config File Library
snowyu

Load or Save YAML config file

Atium
GenesisMT

A strange a ore with tools.

Personal Bookmarks
AntumDeluge

Allows players to create a limited number of personal bookmarks to where they can teleport.

Mid Measure
ANAND

Quickly get the distance between two nodes and calculate their mid-point