Chat translate
ksandr

Adds commands to translate chat messages into the recipient's language.

Guilds
RisingLeaf

Adds a very basic guild system.

filter++ lib
rstcxk

provides an API for filtering text

doorbell
Miniontoby

A doorbell mod with sound

Easter Eggs / Ostereier
Ineva

Adds various coloured eggs for Easter!

Modding Commands
DragonWrangler

Adds Hopefully helpful commands for modding

topluck
Neocraft1293

TopLuck is a plugin that allows you to see your player's luck in real time.

obsidian
Giga_M

more uses for obsidian

more_player_monoids
fluxionary

more player monoids

Colored Strings
Alib234

Adds colored strings and allows to create wool from 4 strings and viceversa

Kits
Pyu

An API for creating kits

Toki Pona for NodeCore
nycki93

Adds toki pona glyphs (sitelen pona) to NodeCore.

NodeCore Frameworks
Crystal Heart

Tiny, decorative addition to frames.

Petards
IlzumiZeminori

Miscellaneous pyro things

Item Holders
Jose_ManuelS18

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

Star
Wiz

A* Pathfinding algorithm implementation

MFSM Multiple Finite State Machine
Sumi

Allows for multple states to be active, while maintaining typical state machine behavior. Good for gamestate and mobs.

rPlace Analysis GUI
1F616EMO

Formspec GUI for rPlace Analysis

Wield Events
mt-mods

Events for wield item switching

Unknown Object
1F616EMO

Bring spawnable unknown object to the game

@-Chat
orwell

Adds an alternative Private Message (PM) system

NodeCore Runestones
Winter94

Play games of chance, or decorate your builds!

Nyan Cat Redo
Blocky Player

nyan lazer, nyan soda and sugar. What's not to love?

Error Mail
1F616EMO

Send mail to the admin with error traceback

NodeCore Sharks
GreenXenith

Hammerhead "sharks" for NodeCore

Item Limit
LMD

Limits the amount of items of certain types in player inventories

action queues
fluxionary

provides an API for queuing things for batch processing w/ various ways to specify the batch "size".

nodeu
ulla

metal blocks stair railing coloured

Stent
AFCM

A formspec based arena entrance type for arena_lib

Global Patterns
Albert-Dimensioner

Place a node to generate a pattern from that node using that node

Node roads
MatyasP

Add much of one-node roads and crossroads, road bridges and slopes

Equipment Wear
AntumDeluge

Allows tool & equipment wear to be disabled.

description_monoids
fluxionary

API to allow multiple mods to make modifications to an itemstack's description

Nextgen Compass
StarNinjas

A compass item which points towards the world origin.

money3
Luke

Adds /money.

Chat Anticurse
lag01

Kick player out when they type a curse word in chat or using /me or /msg command.

Offline Phantoms
Kimapr

Players leave "phantoms" when leaving; other players can take items from those

Mocap
mrGoodWolf

Let's players record themselves and playback the recording (NOT VIDEO RECORDING)

Batch Screwdriver
niwla23

With this you can rotate all nodes in a row at once

Colored Leaves
Otto

Adds several colors of leaves