Moonflowers
karlexceed

Adds a rare pale blue flower that glows faintly in the darkness.

Basic Grenades
LandarVargan

Adds some basic grenades using the grenades API

Zinc
alerikaisattera

Zinc metal, used for making brass

English Phonics
Neuromancer

English Phonics (Learn how to sound out words and to read)

Basic Anvil
MikeRedwood

Adds an easy tool repair craft

Irrigation
monk

Makes dry soil wet for farming

vexcazer
AiTechEye

Ultimate build+mine & admin tool

Block In Block
TumeniNodes

A silly mod to spark creativity

Random Cool
pl608

Adds random ores on lava cool

Missions
BuckarooBanzai

Adds blocks to create missions with rewards, timeout and penalties.

Titanium
Hybrid Dog

Adds titanium which is very strong and lasts for a long time.

Fast Build Tool
playduin

Tool for fast box building

The Confluence
MisterE

A luamap example - a small (500x100x500) Island in the middle of the ocean with 4 rivers that run from the center to the sea.

The Grue mod
Majozoe

It is pitch black. You are likely to be eaten by a Grue.

X-fangs
Octavian2011

adds suits for speed and look

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

UFO wreck
Irremann

UFO wreck

Sumo
MisterE

Sumo Minigame (Arena_lib)

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

Swamps
Hybrid Dog

Adds swamps

golden_bread
MR_breaddz

golden bread

Ancient Runes
spixi

Ancient Runes

Un-Craft Table
Troodon

Adds an uncraft table

Stairs Recycle
DumbDave961

Turn stairs into ingots, slabs, or different stairs. Smelt cobble stairs into stone stairs. Highly recommended for Oneblock survival. Based on Simple Recycle by Jolesh.

Hard Trees
octacian

Require tools to break trees and introduce beginner-tier rock tools.

City Block II
sorcerykid

Disables use of water and lava buckets within a designated area

Cooperative Factions
skiscratcher

Adds factions, allowing players to team together

Craftable Lava Blocks
Darin755

Makes Lava blocks craftable

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

Chocolatestuff
lazerbeak12345

Adds edible chocolate tools and armor to Minetest.

Utilities for Underch - extension pack
Hypernoot

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Frozen Energy
bell07

Use frozen energy crystals to freeze water

Aether
iarbat

Adds a hard to obtain yet powerful substance called Aether.

Bed Notifications
Bob64

This adds chat messages that tell other players when a player leaves or enters a bed and when players can sleep.

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

Invisible Wall
X17

Adds a simple invisible block

Spanish Phonics Learn to Read
Neuromancer

Learn how to sound out words and read in Spanish

Axis Tools
mt-mods

All the functionality of tinkers construct, but all in your inventory.

Drums
Mitalar_Zinmaer

Adds playable drums with real samples

Ghost Snip (spectrum bow)
scorpiox8659

Add a bow named "Ghost Snip"