Climbing Pick
lag01

Tool to climb, double jump, and do good damage to mobs.

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

sfinv++
swagtoy

Improves the inventory, and fixes some formspecs throughout some mods.

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

Advanced Weapons
LMD

Adds a variety of advanced weapons.

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

Quartz Geodes
AwesomeDragon97

Extends the Geodes mod with quartz geodes.

My Admin
Don

Admin tools for servers including Admin picks, curse protection, chat commands and more.

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Jukebox
LNJ

A mod that adds a jukebox with nine different discs.

Ice Machine
cheapie

A machine that makes ice cubes.

Embedded Lights
scr267

Decorative block embedded LED or Potlights

GC Gamemode
stellarorion

Easily switch between the survival and creative inventory

Additional Gravel
Hordeking

Adds overgrown gravel, similar to mossy cobblestone.

The Nether Reactor
Darth

The Nether Reactor from MCPE, added to Luanti!

Ethereal Mosses
1F616EMO

More mosses for dirt types in Ethereal NG

Better Ice
TheFanne

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

Locked Travelnet
Sokomine

Protect travelnet stations with locks and/or passwords

Node houses
MatyasP

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

Mortar
suhaib

Adds a mortar cannon

My Stone Paths
Don

Stone paths

Better Fences (1F616EMO Redo)
1F616EMO

Allow fences to connect to all nodes

Vampire
sauvva

the player can become a vampire by drinking a potion

Item Holders
Jose_ManuelS18

Adds 'Item Holders', blocks that hold your items in display, also provides a API.

Bunker Block
Spooks

Add blast proof concrete and its craft items.

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

Statues
BryanGruik15

Adds statues of various sizes to the game.

Useful Contraptions
theFox

Some useful contraptions / machines.

Subway Tracksides
GWLT

Add tracksides for your subway map.

Moss Carpets
alerikaisattera

Moss carpets based on Ethereal mosses

Chest Tools
Sokomine

Shared locked chests with bag support and quick inventory access

My Numbers
Don

Numbers and math signs

Wildflower Fields
mzs.112000

Adds a wildflower field biome to Minetest Game.

GetName
kevins

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

Pineapple
Neuromancer

Pineapple crop for tropical biomes

Mining Rework
JevFungus

Changes ore generation to be "nicer". More ore, in bigger clusters, much higher up. (mese blocks start at y = -100).

My Flooring
Don

A basic set of flooring

Avanti Savoia!
JetpackJackson

Adds WW1 stuff, I guess?