Molten Sailor by Dokimi
CalebJ

Boat for sailing on lava, suit for diving in lava.

S Potions
Stakbox

Adds a simple potion brewing system for MTG. Includes API for adding custom potions.

Slot Machine Mini-games
mt-mods

Provides an "engine" to drive simple slot machines (includes two). Spins reels, takes in/pays out in Minegeld (Dan's currency mod), etc.

Place Rotated
12Me21

Better slab/log placement

Trowel for wall building
Linuxdirk

Vertically modify adjacent nodes of the same type with a single click.

morebiomes
mzs.112000

A simple mod adding a few biomes to Minetest Game

Pineapple
Neuromancer

Pineapple crop for tropical biomes

Tac Nayn
GreenXenith

Adds Nyan Cat's evil twin, Tac Nayn (and a gray-scale rainbow).

Hitchhiker's Guide to the Galaxy
Paul Wilde

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

Nutritional
ghurir

Vary your food for extra hunger points!

Mesecons Snippet Button
1F616EMO

Execute snippets with Mesecons

Y Axis
ivyqube

Makes the depth of the World configurable in Voxelibre.

New Biomes
Arkatron

If you like underground biomes, this thing is for you.

GetName
kevins

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

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

Throwable Snowball
ComputeGraphics

Adds a throwable Snowball

Select Item
Wuzzy

Allows other mods to add a simple form to choose a single item.

CTF Extra Maps
Johannes Fritz

Adds some extra maps to the Capture the Flag game.

crouched
Giga_M

the player crouches

Color Cubes
Wuzzy

This mod contains several colorful abstract blocks for decoration.

Coins
Clyde

Adds 3 kind of Coins to your game

Respawn Timer
LMD

Forces players to wait a set duration before respawning

Advanced fight
SFENCE

THIS IS UNSTABLE BETA. Adds hitbox-based combat system with body part damage for mobs and players

RandomTP
Bapt-tech

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

MineClone2 UHC
AFCM

UHC additions to MineClone2

doorbell
Miniontoby

A doorbell mod with sound

Satchel
Avicennia_g

Attempt at adding a formspec-less inventory interface.

super blocks
Giga_M

Adds invisible and unbreakable blocks - not in inventory, use /giveme

Time Speed
Linuxdirk

Configurable different speeds for daytime and nighttime

Random Drops
DiamondFist

Replaces every mined node drop with a completely random item.

Mese Stuff for Minetest Classic
Ludus

Don’t Mese around with ordinary materials!

Chat3
octacian

Makes chat on a populated server much easier to understand and keep up with.

My Default Lights
Don

Simple lights made from default material

Japanese Signs
saradaabura

This will add signs that support Japanese to the game (Mineclonia).

Fantasy Commodity Markets
FaceDeer

Adds a number of fantasy-themed marketplaces using commoditymarket

NodeCore CatRealm
Warr1024

Adds a cat-themed dimension with unique ores and over-powered tools

Lootboxes
Jose_ManuelS18

Adds lootboxes to dungeon loot.

flinv
Luke

API to add new inventory tabs which work across different inventory mods

Another Spawneggs Mod
AntumDeluge

Spawneggs for adding entities to game.

Instabreak
Mint

Instantly break (most) construction blocks.