Zero-Effort Custom Minerals
Piezo_

A tool for registering entire materials, complete with ore generation, tool-sets and automatically generated sprites with almost no effort required

Minetest 2D
AiTechEye

Transforms the minetest world into 2d dimension

Street Water Pipestand
VerdiSchubert

Adds street water pipestand

Climbable Trapdoors
ZenonSeth

Makes the wood and steel trapdoors climbable

Cones: Traffic and Training Cones
ClassicAdam

Cones. Various use traffic cones and training cones. 3 sizes, 10 colors, 30 cones in total.

Smoke Signals
Just_Visiting

Signal your friends, or warn your enemies!

NextGen Tinted Glass
StarNinjas

Adds tinted glass that doesn't allow light to pass through

Moonflowers
karlexceed

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

Titanium
Hybrid Dog

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

Gems Battle
MisterE

Bedwars-like team battle minigame

Swamplified
Neuromancer

This mod adds a few more nice touches to Atlante's Swamp biome mod

Chains
X17

Adds chains to climb or decorate

potal launcher
Soundwavez

Potal Launcher

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

HUD Analogic Clock
APercy

Adds an analogic clock to hud

Flower Beds
ZenonSeth

Flower Beds for growing flowers

Living Grass
karlexceed

Adds a simple lifecycle to grass

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Oxidizing Copper
StarNinjas

This mod aims to make copper/bronze more realistic by making them slowly oxidize into a bluish/green block when exposed to water.

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Placeable Buckets for Catching Rainwater
Noodlemire

Allows empty buckets to be placed as nodes in order to collect rainwater.

Transporter
mt-mods

Adds a configurable technic-based transporter, with bookmarks and many options

Rings
Goops

Add rings with temporary player effects

Mob Crab (Beta)
Can202

Adds Crabs.

Axis Tools
mt-mods

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

Swamps
Hybrid Dog

Adds swamps

Jukeloopbox
ulla

A simple jukebox that can be used for small looped tracks, or simply to listen to music

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

Medieval (Fork)
DragonWrangler

an addon to darkage

Mistere's Adventure Map Island Creator
MisterE

A 1000x1000 canvas for your imagination

vexcazer
AiTechEye

Ultimate build+mine & admin tool

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

Infinite Chest
Dragonop

Adds a configurable chest that gives an infinite amount of something.

Hard Trees
octacian

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

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Basic Grenades
LandarVargan

Adds some basic grenades using the grenades API

Ancient Runes
spixi

Ancient Runes

Nyfty Blocks
Ryft77

Adds some nifty blocks