Engrave
orwell

Adds an "Engraving Table" that allows to change the description of items

Scarlet
sorcerykid

Scarlet is a thin-wrapper library that simplifies the layout of formspec elements.

Blockwatcher
Cashia

Logs block edits and allows rollbacks for admins

visible health bar
GigaByte

adds a visible health bar above the player

Soil Weeded
josegamestest

Leaves the soil finer after clearing

Catcommands
mt-mods

adds some useful commands for servers

Cellular Automata
bobomb

For creating 1D, 2D (including Conway's Game of Life) and 3D cellular automata.

Joke Currency
chaosomnium

Adds a joke economy in game with controllable inflation and deflation.

Inventory Inspector
Flay Krunegan

Allows you to view the inventory of the players

Ham Radio API
VinAdmin

Add-on for the Ham Radio mod that allows you to implement the transmission of messages between servers via web api

PM Plus
LandarVargan

Colors Private messages in chat and plays a notification sound to players that are messaged

Ghost Snip (spectrum bow)
scorpiox8659

Add a bow named "Ghost Snip"

BlockWatch
Neocraft1293

The BlockWatch mod allows you to get logs for all blocks in the game.

Reportlist
Lejo

A Report System to manage player reporting use /reportlist to view reports

Teacher: Locked Chests
1F616EMO

Tutorial for MTG Locked Chests

Lua Wand
IlzumiZeminori

Tool with programmable on_use

LibreAdventure3
Hanuko33

Minecraft golden age clone with improvements

scaffolding (flux's version)
fluxionary

scaffolding, to help in building projects.

Botic Font
Pyrollo

Botic font mod for Font API

Player_join
Salzar

Adds a custom join and a left message.

Land Rush
BrandonReese

Chunk-based protection.

Spanish Phonics Learn to Read
Neuromancer

Learn how to sound out words and read in Spanish

Tsalagi_letters_modpack
yona

Tsalagi Letters

Colored Chat (Server Side Mod)
1F616EMO

Color Your chat message

Manhunt
DarkXWolf17

Play with your friends and enemies in this exciting manhunt game.

Incredible Maze Generator
orwell

This mod is a maze generator

golden_bread
MR_breaddz

golden bread

Item Displayed
michi16bit

Add displays

Frozen Energy
bell07

Use frozen energy crystals to freeze water

Troll
niwla23

This adds a lot of commands to troll! Its ver WIP

Xiangqi
Y. Wang

Xiangqi (Chinese chess)

User Manager
1F616EMO

GUI to manage players

use_texture_alpha workaround
1F616EMO

Fix boolean use_texture_alpha on MT5.9+

FediAuth
localhost

Verification/authorization via Fediverse based on (t)otp

Invisible Wall
X17

Adds a simple invisible block

Equipment Examiner
AntumDeluge

A node that will examine the specs of equipment.

Lock Replicator
mazes

A tool to replicate locks

Death Timer
Coder12

This will force players to wait a specified amount of time on death.

Aether
iarbat

Adds a hard to obtain yet powerful substance called Aether.

Hud Hider
Hito Hito

Make your hud invisible on mobile.