Parcdeco
Floatland

adds grass-like nodes that have flowers

Handholds
Shara

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

Item Holders
Jose_ManuelS18

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

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

Aqua World
NovaX

Generate an underwater world with deep water, sand, and sandstone.

Throwable Snowball
ComputeGraphics

Adds a throwable Snowball

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables.

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game

nodeu
ulla

metal blocks stair railing coloured

My Default Lights
Don

Simple lights made from default material

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Snow Cones
GreenXenith

Some simple flavored snow cones.

Claymore
GigaByte

adds a powerful sword capable of deforming the ground

Technic Recycle
DumbDave961

Recycling recipes for Technic items.

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.

Floating Anchor
Starbeamrainbowlabs

ExtraUtilities' Angel Block for Minecraft in Minetest! Place structures in mid-air with ease.

Unstable Caves
M BLOC

Some stones may cave in if punched, making underground expeditions more risky.

Randomized Map-specific Ores
Piezo_

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

Technic Recipes
alerikaisattera

Extra recipes for processing various items with Technic machines

Bouncy Leaves
1F616EMO

Adds bouncy and fall damage reduce effect to leaves

Hbdrunk
UnchainedDevelopment

Adds intoxication effects and HUD bar to display intoxication level.

Knapping Mechanics
csirolli

Adds knapping mechanics API inspired by Vintage story

New Economy
Aa1a

Add 3 coins in game ( gold , steel , diamond )

Better Ice
TheFanne

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

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Item exchange shop
Krock

Provides a simple exchange shop (currency compatible)

Fareboxes and Faregates
1F616EMO

Signal-emitting fareboxes and faregates

Tac Nayn
GreenXenith

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

My Torches
Don

Changes default torches to ones that burn out and cause damage

Useful Contraptions
theFox

Some useful contraptions / machines.

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

My Regen Chest
Don

Spawns items when opened and will not again for determined amount of time

TNTTag
debiankaios

A player is holding TNT which is about to explode; they must tag other players to get rid of it

My Bricks
Don

Machine to make bricks out of common material

LW Wires
mt-mods

Wires and bundle cables.

Respawn Kit
Deadlock

Adds a "respawn-kit"-Chest. A Copy of everything you put in it, will be given to you on respawn. (With configurable Black/White-List)

Cassettes
X-DE

A mod that adds cassettes and a cassette player.

Blox
mt-mods

Adds lots of differently colored and textured blocks to Minetest.