Spectator Mode
jp

Allows you to watch other players in their 3rd person view.

GetName
kevins

Adds an API and tool to generate random names for NPCs, mobs, and places.

Invisible Blocks
Truemmerer

Add invisible Blocks

Grimoire
monk

Override tool functionality during runtime

itemshelf (Fork)
nac

Generic item shelf with 3D items on display

Wield Events
mt-mods

Events for wield item switching

NodeCore Plumbum
Winter94

Plumbum, the best radiation protection the earth can provide!

Persistent Effects
epCode

An API for creating persistent effects for any object. eg. damage a player or entity over time. (like poison)

Tune JIT
rudzik8

Tunes LuaJIT parameters to improve server performance by preventing constant GC

Proximity Chat
GreenXenith

Only hear chat from nearby players.

Coord Hud
ergolyam

Per-player HUD showing current coordinates with draggable sliders to set position and size.

Block Bomber Mg
MisterE

Blockbomber as an arena_lib minigame

Envelopes
archfan7411

Write and address an envelope to another player!

modinfo
fluxionary

get info about the mods running on a server

HL Marker
Flay Krunegan

Teleportation Marker is a unique item that allows players to set and execute teleportation to marked positions with customizable delay times.

Moth
iarbat

Adds moths which can send messages (from Lord of the Rings)

Lu's Broadcast
LuizFcc

Easily broadcast any message to your server!

ServerDrop
TX_Miner

Provides an airdrop mod.

Symmetric Crafts
louisroyer

Add vertical symmetry in crafts.

HopCheat
Warr1024

Cheat commands for ColourHop

Compression Lib
The4spaceconstants

A library that provides functions to procedurally register compressed versions of nodes.

NodeCore Quicksilver
Winter94

Experiment with quicksilver to discover it's various properties!

Petroglyph Maker
Neuromancer

Create your own petroglyphs on Desert Stone

Geodesy
SFENCE

Geodesy tools and items

Cthulhu eye boss
Giga_M

Cthulhu eye boss adds

Touch
Skamiz Kazzarch

Orient yourself in the darkness by touch.

Blink
0siribix

Short distance teleport

Opening Hours
tacotexmex

Limits the days and hours a server is open to players.

Grant interact on chat
1F616EMO

Grant newcomers interact only after they speak

Minebase Core
ThatCommand

Adds APIs and new dynamic functionalities.

blueberry_juice
MR_breaddz

blueberry juice

Easy Craft
GethN7

Provides several easy recipes to make many craftable items. Fork of Easy Wool by Tim7

Build Mangle (Joke only)
RasPiManiac

Type /destroy to mangle a build :P

mTimer
Linuxdirk

Ingame timer for showing current playtime, current day time, ingame time, etc.

Tasks Framework
AntumDeluge

Framework for adding tasks & quests.

ConfigFileLibrary
Tomlaus

A library that allows loading and saving data from config files.

Echo
1F616EMO

In-game notification system

Blueprints
Luke

Allows players to easily copy+paste nodes.

Playerhealth
Simon

fill your hearts (HP)

mcl_apocalypse
Furious_mat

challenge mod for Mineclone