Trading
ROllerozxa

Trade items with other players.

My Workshop
Don

Workshop benches

Spikes
niwla23

Adds wooden, steel and titanium spikes.

Portal Rail
BigBear

Minecart rail that teleports exactly 500m in direction of travel

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.

More Upgrade Packs
nolombic

Upgrade your upgrade packs so you can have even higher stats!

Pizzas and cakes - square
MatyasP

add square pizzas

My Siding
Don

Adds lines on one side of block to make it look like siding

Alien Tools
chaosomnium

Alien Tools Mod for Minetest - adds Alien Tool, Shield, biome, etc

Ben's Gear
MissingTextureMan101

Attach tool parts to create new tools and add a whole new layer of strategy to your tool crafting!

CSperson's Simple Pebbles
CSperson

A very simple mod that adds natural detritus. Doesn't do much besides that.

Object UUIDs
Silver Sandstone

Assigns a persistent UUID to every object.

Horsetail++
TX_Miner

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

Simple Tape Measure
OgelGames

Adds a simple tape measure.

RandomTP
Bapt-tech

creates /rtp command and allow you to create your owns random teleport places

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

PvP Control
mike.monkeybiter

Allow players to set their own ability to hurt or be hurt in PvP, by chat command or by pressure pads. Nametag colour changes to reflect status.

Nyan Cat Redo
Blocky Player

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

Area-Locked Chests
1F616EMO

Locked chest that check protections

Macro Crafting Manager
sorcerykid

Macro Crafting Manager provides a streamlined drag-and-drop interface for dividing and arranging item stacks within the craft-grid

Warp Potions
Shara

Cost per use potions teleport system designed for survival servers.

Uncraftable Recipes
ReinPlayz

A small mod that adds shapeless recipes for lava, water, river water source blocks, and grass block.

Touch
Skamiz Kazzarch

Orient yourself in the darkness by touch.

The Mob API
TX_Miner

Provides a simple API for mobs

EZ Voxel Builder
MAIgtoS

Allows player to easily place, remove, copy and paste nodes (blocks) in bulk.

Knapping Mechanics
csirolli

Adds knapping mechanics API inspired by Vintage story

Chest Tools
Sokomine

Shared locked chests with bag support and quick inventory access

Node roads
MatyasP

Add much of one-node roads and crossroads, road bridges and slopes

Bunny Hop
Flay Krunegan

Allows players to move faster using a key combination

Sticks Stones
MikeRedwood

Makes Sticks from leaves and scatters small stones

GetName
kevins

Adds an API and tool to generate random names for NPCs, mobs, and places.

Color my items!
Sofik5800

Color your items with one command: Color me!

Instant Sapling Growth
Panquesito7

Instantly grows sapling and trees when placed. 🌳

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

Cave Tools
kestral

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

Shapetester
zempik10

Allows you to turn into a plethora of different species.

Hidestone
shaft

Adds a stone that can hide up to 100 blocks.

Hexadecimal Colours
erov

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

superspeed
GigaByte

change the player's speed x10

Make fighting harder by allow damage to be done to attached player (player in cart, on boat, etc)
SFENCE

Limit defensive potencial of some entities, player can be attached to.