Handholds
Shara

Adds a climbing pick which creates handholds in stone, desert stone, sandstones and ice nodes.

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game

Ham Radio
techniX

Radio transmitters, beacons, and receivers

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

Plaster
Extex

Adds a variety of Plaster blocks for building.

BitChange
Krock

Money items for your world. You can mine bitcoins. Sort of.

Technic Recipes
alerikaisattera

Extra recipes for processing various items with Technic machines

Oil lamps
ademant

Create oillamps with oil from leaves (basic_materials) or create oil with seeds.

More Crafting Recipes
RasPiManiac

Adds more default crafting recipes

Simple Shooter
stu

First person shooter mod.

Shield Tome
LissoBone

Magic Shield Tome.

Jukebox
LNJ

A mod that adds a jukebox with nine different discs.

Soup
justsoup

A mod that adds a few new food items.

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

Cube Nodes
Andrey01

Adds colorful blocks with various symbols as letters, digits, punctuation, emoji and special signs.

Valleys Mapgen
Gaël de Sailly

A map generator with valleys, rivers, mountains and many plants.

More Upgrade Packs
nolombic

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

More Snow
Sokomine

snow and wool for stairs - nicer winter landscape and snow-covered roofs

Mesecon Technology (MeseTec)
AiTechEye

Adds some extra and usefull mesecons stuff

Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

Ancient Bones
karlexceed

Adds bones with loot to dungeons.

Weedstone Random Mod Thing
chaosomnium

Originally meant to be a simple electronics type mod inspired by redstones, I messed around with the code after getting bored and got this weird mod, and now it's this thing. Enjoy I guess?

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

MTC Chisel
Can202

Add Chisel and new decorative blocks.

Pineapple
Neuromancer

Pineapple crop for tropical biomes

Generic moon of Saturn
Red_King_Cyclops

Replaces the default earthlike setting with a generic moon of Saturn.

Coconut Trees
Neuromancer

Adds coconut trees with edible coconuts & thatch blocks

Dyed Water
erov

Dyed water for mtg

Angled Stairs
TumeniNodes

Adds angled stairs to the Minetest Game.

Irrigation
monk

Makes dry soil wet for farming

Bloodmagic2
mt-mods

The successor to bloodmagic.

Randomized Map-specific Ores
Piezo_

Adds two randomly created ores to each world with varying properties depending on the world's seed

Decraft
iarbat

De-craft items with the decrafting workbench.

Embedded Lights
scr267

Decorative block embedded LED or Potlights

Chest Tools
Sokomine

Shared locked chests with bag support and quick inventory access

Thruster
LissoBone

Propel yourself through space with this new invention. Zero-G recommended. Check settings for tweaks.

SkinChooser
mike.monkeybiter

Open skinsdb by right clicking a node

BingFeng Maidroid
XYChen

An improved version of Maidroid, providing maid robots.

3D Armor Mobile
LandarVargan

Adds a command to bring up a formspec that allows mobile users to put on armor