My Regen Chest
Don

Spawns items when opened and will not again for determined amount of time

Realm Lamp
GenesisMT

A rainbow gradient block for decoration and with differents speeds.

Lighting Rocket
lag01

For temporary lighting large areas

Nyancat's heaven (reworked)
Hybrid Dog

Adds a nyanland in the sky

French Toast!
RasPiManiac

Adds French Toast. That's it.

Mycorners
Don

Put decorative corners on blocks.

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

Aqua World
NovaX

Generate an underwater world with deep water, sand, and sandstone.

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.

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

monster_api_gb
Giga_M

add an api to create bosses

Coins
Clyde

Adds 3 kind of Coins to your game

Good Sneaking
zempik10

Makes the player have better sneaking.

Beautiful Boulders
regulus

Procedurally Generated Rocks with (pretty) Accurate Collision Boxes

Pink Lava
TenPlus1

Adds pink lava to certain depth of map with new mahogany obsidian block

Item Holders
Jose_ManuelS18

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

Ocular Networks
mt-mods

Draw power from the world, and use it to power machines and tools.

Smart Renting
AiTechEye

Smart renting: Rent out your locked things and earn money!

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

obsidian
Giga_M

more uses for obsidian

Nextgen Compass
StarNinjas

A compass item which points towards the world origin.

Useful Contraptions
theFox

Some useful contraptions / machines.

Colored Leaves
Otto

Adds several colors of leaves

Shortcut
Derevio

Adds the ability to set shortcuts to commands.

Hoverboard
mazes

Hoverboards

Offline Phantoms
Kimapr

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

More Coral
Nathan.S

Adds coral in more colors.

Echos of the Unsaid
timm

turns silence and stillness into progression. made with copilot see long description for more details

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

Spawn redo
cathaya7d4

Drop-in replacement for default/spawn for more third-party biomes

End Him Rightly
ekl

Unscrewable and throwable pommel

Frames
opfromthestart

Frames from Technic since it was removed.

Cute Pie
Don

Cute blocks

Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

My Rocks
Don

Places rocks around the world

Server Essentials
jolethen

An essential mod for any server

Roadway
X17

Adds simple roads in 4 sizes.

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.