DragonEggLock
mi.sh

You can lock a Dragon Egg so it doesnt teleport away

tides & floods
Lemente

Adds the /sealevel command to rise/lower the sealevel.

Instabreak
Mentos

Instantly break (most) construction blocks.

Interior Decor
wsor4035

adds some decor items with limited functionality

More TNT
mittelmaessigercoder2

Adds more TNT

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Too Many Stones
JoeEnderman

18 new stone types that all spawn in the world on all mapgens but v6.

Definition Ripper
Warr1024

Generate inert facades from node/item definitions for use in other games

HopCheat
Warr1024

Cheat commands for ColourHop

Ghost Block
Blocky Player

Adds blocks that you can walk through. Build traps, hidden rooms and more!

Simple Roads
ROllerozxa

Simple and generic nodes with road markings, for building road networks.

Extruder Tool
fgaz

Adds an extruder tool that can extend continuous surfaces towards the node face that was clicked

Cave Game
olive

Recreation of Notch's Cave Game.

boomstick
fluxionary

a tool for testing the behavior of tnt

Railbuilder
rlars

This mod allows you to plan and build tunnels and rails for Advtrains.

Wet Mud
Nicu

Hydrates farmland without using water directly

Map Cursor
Blocky Player

Adds blocks like arrows, pointers and signals. For mapmakers who need to point players somewhere.

MT_QOL
beaver700nh

Improves in-game QOL by adding helpful commands

MT POI Map
beaver700nh

Displays a map with points of interest, for any game (no dependencies).

Math blocks
Giulio

Adds decorative math blocks to help in teaching

Chest with Everything
ROllerozxa

Adds a chest node containing all registered nodes, items and tools.

Mineclone Build Spawner
Thunder1035

Gives build spawner for spawing builds in mineclone 2 and 5

Edit
Johannes Fritz

Allows copying, pasting, filling, deleting, opening and saving 3D areas

challenge
josegamestest

challenges to create route challenges or to train flight

MineClone2 Furniture and decorations
rudzik8

Adds more decoration and furniture blocks to MineClone 2

Pickblock
ROllerozxa

Allows you to put the selected node in an empty slot of your hotbar when you're in creative mode.

Bouncy Mushrooms
Tim7

Adds bouncy mushrooms.

Flyspeed
ROllerozxa

Fine grained control over your flight speed.

Asbestos
Tim7

A useful fire retardant.

The Build Spawner
Thunder1035

Gives build spawner for spawning builds which makes city creation easy

Greenscreen
ROllerozxa

Brightly coloured nodes for chroma-keying. (greenscreens)

Epidermis
LMD

Live in-game skin editing! Upload & download to & from SkinDB!

Scriptblocks 2
rdococ

Adds nodes that can be used to build reusable programs.

Blood Bane Sword
Blocky Player

OP sword for moderators. In memory of an old teacher, who had a mod similar to this on a private server.

Arcade3D
Thunder1035

A Pacman inspired game

LW Creative Tools
loosewheel

Tools for creative mode.

Farlands Reloaded
wsor4035

a game

ColorBrewer palettes for cartography
pauldpickell

8-bit ColorBrewer palettes texture pack

Drawstruct
Xenon

Draw or generate random structures