Invisible Blocks
Truemmerer

Add invisible Blocks

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Flowing Concrete
DumbDave961

Adds flowing concrete that hardens over time. Cheap alternative to lava cooling.

TP Gate
AiTechEye

Teleport through the gate

Obdy
Sires

Adds some pretty OP tools :)

Colored Steel
cd2

Adds colored steel blocks.

Smart Renting
AiTechEye

Smart renting: Rent out your locked things and earn money!

Alternate Gravel
soeren

the mod adds 32x32 pixels 2x alternative gravel

Portal gun
AiTechEye

Portals and stuff

Silver
Jackknife

adds silver ore and tools

Secret
artur99

Adds hidden and secret nodes.

Better Fences
ChimneySwift

A Minetest mod which improves the usability of fences by making fences which connect to less than 2 other fences connect to all nodes.

Real Elevators
Andrey01

Adds realistic elevators with smooth moving.