Zinc
alerikaisattera

Zinc metal, used for making brass

Titanium
Hybrid Dog

Adds titanium which is very strong and lasts for a long time.

blackhole containment box
Soundwavez

cool swirvy gravitational blackhole boxes, that can be used to "ahnialate" enemy bases, or for "deforestation" aah i love abms! (extra dramatic!))

Infinite Chest
Dragonop

Adds a configurable chest that gives an infinite amount of something.

Jukeloopbox
ulla

A simple jukebox that can be used for small looped tracks, or simply to listen to music

Watershed
paramat

A river / mountain range mapgen

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

OreControl
elnoonlini

Fully configurable ore generation control system

Sailing
cakenggt

Live in a tropical paradise where you can sail, mine coconuts, etc.

Trails
X5Dragonfire

Allows you to make paths in grass with ground roller

Block In Block
TumeniNodes

A silly mod to spark creativity

Stairs Recycle
DumbDave961

Turn stairs into slabs, different stairs, or back into blocks. Smelt cobble stairs into stone stairs. Highly recommended for Oneblock survival.

Asbestos
AirplaneMan

Useful Fire Proof Asbestos for your world

Medieval (Fork)
DragonWrangler

an addon to darkage

Clay Bricks
AwesomeDragon97

Adds colorful clay bricks.

Utilities for Underch - extension pack
Hypernoot

Extend the Underground Challenge by miscelaneous utilities and change some recipes

X-fangs
Octavian2011

adds suits for speed and look

Ghost Snip (spectrum bow)
scorpiox8659

Add a bow named "Ghost Snip"

City Block II
sorcerykid

Disables use of water and lava buckets within a designated area

Random Cool
pl608

Adds random ores on lava cool

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

More Pickaxes
Koda_

Adds additional pickaxes to the game

Aether
iarbat

Adds a hard to obtain yet powerful substance called Aether.

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

book_runner
fluxionary

run a command and put the output in a book

Teacher: Locked Chests
1F616EMO

Tutorial for MTG Locked Chests

gooey mess reborn
timm

a funny addon that is bigger,better, and a lot more of a goofy time

Candy
Kostivar

Adds candy which you can make from candy ores.

Blobcats
Taurinechan

This mod spawn blobcats.

Basic Grenades
LandarVargan

Adds some basic grenades using the grenades API

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

Craftable Lava Blocks
Darin755

Makes Lava blocks craftable

Blockwatcher
Cashia

Logs block edits and allows rollbacks for admins

Missions
BuckarooBanzai

Adds blocks to create missions with rewards, timeout and penalties.

Land Rush
BrandonReese

Chunk-based protection.

TextShield
Themostrandom01

Auto chat moderator

Hiking Redo
Hypernoot

Complete set of hiking signs

Drums
Mitalar_Zinmaer

Adds playable drums with real samples

challenge
josegamestest

challenges to create route challenges or to train flight

The Grue mod
Majozoe

It is pitch black. You are likely to be eaten by a Grue.