Fake Player
MineWorlds

this adds special fake players with heavy customizable features, needs fake_master priv to use commands and "the controller"

afk_api
fluxionary

an API for registering events which trigger when a player goes AFK or comes back from AFK.

Teleport Anchor
1F616EMO

Fixed teleport destinations for survival players or adventure map makers

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

the man of the fog
Giga_M

add the man of the fog

Kill history hud
Giga_M

adds a death history on the screen

This should be make sense!
1F616EMO

Adds missing crafting recipes that should exist

WiTT
MightyAlex200

Small indicator to show what the player is looking at.

Toggle Privs
bugbug11

Allows players to enable and disable privileges granted to them

PvP Control
mike.monkeybiter

Allow players to set their own ability to hurt or be hurt in PvP, by chat command or by pressure pads. Nametag colour changes to reflect status.

Enchantments Workbench
bgstack15

A workbench for enchantment operations

itemshelf (Fork)
nac

Generic item shelf with 3D items on display

Minetest Emotions
ResendeTech

Adds new feelings in the form of blocks

LocalChat
qPexLegendary

Adds local and global chat

Classic Coaches Nationality Livery Pack
Marnack

Additional nationality themed liveries for use with the Classic Coaches mod.

Decore
tacotexmex

Native-like decorations utility

Minetest Teams
pl608

simple multiplayer team system

Temp Privs
ChimneySwift

Overwrites the default grant, grantme and revoke chatcommands to add revoke or grant expiration.

Uncraftable Recipes
ReinPlayz

A small mod that adds shapeless recipes for lava, water, river water source blocks, and grass block.

CTF Info
Jo5629_

Know what is happening in CTF in your world.

Top players
Giga_M

Adds a kill, deaths, and kd counter to players.

Frames
opfromthestart

Frames from Technic since it was removed.

Cooksneak
Kimapr

Smarter furnace shift+click behavior

Flowing Concrete
DumbDave961

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

TerraContent Corruption
AirplaneMan

Adds the Corruption

Saphire
Ryft77

Adds saphire stuff

Assets_Warehousepart2
JALdMIC

Part 2 of Assets_Warehouse

Refill
1F616EMO

Refill your hand slot after using up all items in that slot

CTF Extra Maps
Johannes Fritz

Adds some extra maps to the Capture the Flag game.

Cannonballs
AwesomeDragon97

Launch explosive cannonballs at your enemies.

Emojis Modpack
mt-mods

A modpack allowing players to display emojis

Valentine's day
Luke

Adds valentine cards

Seasons Clock
solsword

API for getting various "season" parameters based on server time and a few customiable settings. Doesn't change gameplay; just a library that other mods can use to do seasonal things.

doorbell
Miniontoby

A doorbell mod with sound

Offline Phantoms
Kimapr

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

Fakery
iarbat

Adds counterfeit diamonds and other fake precious materials.

Playerhealth
Simon

fill your hearts (HP)

LDF Race And Parkour
lister

Race/Parkour Timers and Record Tables

Tips
1F616EMO

Send tips to newcomers

Resistor Anthems
Astrobe

Background music (chiptune/8bit-like)