Batmod
Don

Fun mod that is about bats

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

Natural slopes for Hades Revisited
karamel

Add natural slopes for Hades Revisited

Autograph Mod
Jo5629_

Autograph Mod

Interactive Item API
Jose_ManuelS18

Provides an API to make it easier to implement items' inner workings.

Precise zoom
X-DE

adds a zoom command

Landscape Shaping
cronvel

Landscape shaping tools and API

Invisible Blocks
Truemmerer

Add invisible Blocks

Slot Machine Mini-games
mt-mods

Provides an "engine" to drive simple slot machines (includes two). Spins reels, takes in/pays out in Minegeld (Dan's currency mod), etc.

Eyeball Train
Nazalassa

Adds eyeballs that can be used as wagons on Advtrains tracks.

Forgotten Treasures
Wuzzy

Official community level pack for Lazarr!

Rivets
Silver Sandstone

Adds rivets for decoration or locking blocks.

DragonEggLock
mi.sh

You can lock a Dragon Egg so it doesnt teleport away

NodeCore Stalactites & Stalagmites
Winter94

Generates Stalactites and Stalagmites in caverns underground.

deploader
LuantistDork

Simple mod API that automates dependency-specific behaviour using a folder-heavy approach.

Node Placer Saving
1F616EMO

Put node placer data into the node

Quartz Glass for Stellua
vejou

Adds quartz-glass combinations for colored glass blocks

Ubertool Mod
HartRend

Provides a combination pick, shovel, and axe tool capable of extreme function. Tool is also illuminated.

money3
Luke

Adds /money.

AFK Indicator
1F616EMO

API to check player AFK status

Touch
Skamiz Kazzarch

Orient yourself in the darkness by touch.

Finaluxi
Sere Motsatt

A example for aore API.

Persistent Effects
epCode

An API for creating persistent effects for any object. eg. damage a player or entity over time. (like poison)

Ptracker
Jo5629_

Track a friend or an enemy with this item.

evolving_pickaxe
Neocraft1293

a mod that adds a pickaxe that improves when used

Warp Potions
Shara

Cost per use potions teleport system designed for survival servers.

Mesecon Node
1F616EMO

Make all node have mesecon_wire version

Test Harness
IRI

Provides an automated testing framework by simulating player behavior on a server. It allows developers to create, register, and run tests to their packages

YAML Config File Library
snowyu

Load or Save YAML config file

Towny
livphi

Town based protection system

Colored Leaves
Otto

Adds several colors of leaves

Trading
ROllerozxa

Trade items with other players.

Elepower Fixes
Bob64

This aims to fix some of the problems with the elepower modpack.

Server Lockdown
1F616EMO

Keep non-admin players away during maintainence

No Floating Gravity Blocks
nneett

Registers an abm to not leave falling blocks floating

Light Tool
Extex

Adds a tool and api that creates beams of light

Archipelago for Citadel
Warr1024

Connect Citadel to Archipelago Multi-world Randomizer

item_monoids
fluxionary

an API for controlling item properties via monoids

Mocap
mrGoodWolf

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